feat(curriculum): restore seed + solution to Chinese (#40683)

* feat(tools): add seed/solution restore script

* chore(curriculum): remove empty sections' markers

* chore(curriculum): add seed + solution to Chinese

* chore: remove old formatter

* fix: update getChallenges

parse translated challenges separately, without reference to the source

* chore(curriculum): add dashedName to English

* chore(curriculum): add dashedName to Chinese

* refactor: remove unused challenge property 'name'

* fix: relax dashedName requirement

* fix: stray tag

Remove stray `pre` tag from challenge file.

Signed-off-by: nhcarrigan <nhcarrigan@gmail.com>

Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/conclusion.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72da6
 title: Conclusion
 challengeType: 11
 videoId: LMNub5frQi4
+dashedName: conclusion
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/convolutional-neural-networks-evaluating-the-model.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d99
 title: 'Convolutional Neural Networks: Evaluating the Model'
 challengeType: 11
 videoId: eCATNvwraXg
+dashedName: convolutional-neural-networks-evaluating-the-model
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/convolutional-neural-networks-picking-a-pretrained-model.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d9a
 title: 'Convolutional Neural Networks: Picking a Pretrained Model'
 challengeType: 11
 videoId: h1XUt1AgIOI
+dashedName: convolutional-neural-networks-picking-a-pretrained-model
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/convolutional-neural-networks-the-convolutional-layer.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d97
 title: 'Convolutional Neural Networks: The Convolutional Layer'
 challengeType: 11
 videoId: LrdmcQpTyLw
+dashedName: convolutional-neural-networks-the-convolutional-layer
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/convolutional-neural-networks.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d96
 title: Convolutional Neural Networks
 challengeType: 11
 videoId: _1kTP7uoU9E
+dashedName: convolutional-neural-networks
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/core-learning-algorithms-building-the-model.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d8e
 title: 'Core Learning Algorithms: Building the Model'
 challengeType: 11
 videoId: 5wHw8BTd2ZQ
+dashedName: core-learning-algorithms-building-the-model
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/core-learning-algorithms-classification.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d8d
 title: 'Core Learning Algorithms: Classification'
 challengeType: 11
 videoId: qFF7ZQNvK9E
+dashedName: core-learning-algorithms-classification
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/core-learning-algorithms-clustering.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d8f
 title: 'Core Learning Algorithms: Clustering'
 challengeType: 11
 videoId: 8sqIaHc9Cz4
+dashedName: core-learning-algorithms-clustering
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/core-learning-algorithms-hidden-markov-models.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d90
 title: 'Core Learning Algorithms: Hidden Markov Models'
 challengeType: 11
 videoId: IZg24y4wEPY
+dashedName: core-learning-algorithms-hidden-markov-models
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/core-learning-algorithms-the-training-process.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d8c
 title: 'Core Learning Algorithms: The Training Process'
 challengeType: 11
 videoId: _cEwvqVoBhI
+dashedName: core-learning-algorithms-the-training-process
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/core-learning-algorithms-training-and-testing-data.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d8b
 title: 'Core Learning Algorithms: Training and Testing Data'
 challengeType: 11
 videoId: wz9J1slsi7I
+dashedName: core-learning-algorithms-training-and-testing-data
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/core-learning-algorithms-using-probabilities-to-make-predictions.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d91
 title: 'Core Learning Algorithms: Using Probabilities to make Predictions'
 challengeType: 11
 videoId: fYAYvLUawnc
+dashedName: core-learning-algorithms-using-probabilities-to-make-predictions
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/core-learning-algorithms-working-with-data.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d8a
 title: 'Core Learning Algorithms: Working with Data'
 challengeType: 11
 videoId: u85IOSsJsPI
+dashedName: core-learning-algorithms-working-with-data
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/core-learning-algorithms.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d89
 title: Core Learning Algorithms
 challengeType: 11
 videoId: u5lZURgcWnU
+dashedName: core-learning-algorithms
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/creating-a-convolutional-neural-network.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d98
 title: Creating a Convolutional Neural Network
 challengeType: 11
 videoId: kfv0K8MtkIc
+dashedName: creating-a-convolutional-neural-network
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/introduction-machine-learning-fundamentals.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d87
 title: 'Introduction: Machine Learning Fundamentals'
 challengeType: 11
 videoId: KwL1qTR5MT8
+dashedName: introduction-machine-learning-fundamentals
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/introduction-to-tensorflow.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d88
 title: Introduction to TensorFlow
 challengeType: 11
 videoId: r9hRyGGjOgQ
+dashedName: introduction-to-tensorflow
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/natural-language-processing-with-rnns-building-the-model.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72da1
 title: 'Natural Language Processing With RNNs: Building the Model'
 challengeType: 11
 videoId: 32WBFS7lfsw
+dashedName: natural-language-processing-with-rnns-building-the-model
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/natural-language-processing-with-rnns-create-a-play-generator.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72da0
 title: 'Natural Language Processing With RNNs: Create a Play Generator'
 challengeType: 11
 videoId: j5xsxjq_Xk8
+dashedName: natural-language-processing-with-rnns-create-a-play-generator
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/natural-language-processing-with-rnns-making-predictions.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d9f
 title: 'Natural Language Processing With RNNs: Making Predictions'
 challengeType: 11
 videoId: WO1hINnBj20
+dashedName: natural-language-processing-with-rnns-making-predictions
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/natural-language-processing-with-rnns-part-2.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d9c
 title: 'Natural Language Processing With RNNs: Part 2'
 challengeType: 11
 videoId: mUU9YXOFbZg
+dashedName: natural-language-processing-with-rnns-part-2
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/natural-language-processing-with-rnns-recurring-neural-networks.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d9d
 title: 'Natural Language Processing With RNNs: Recurring Neural Networks'
 challengeType: 11
 videoId: bX5681NPOcA
+dashedName: natural-language-processing-with-rnns-recurring-neural-networks
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/natural-language-processing-with-rnns-sentimental-analysis.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d9e
 title: 'Natural Language Processing With RNNs: Sentiment Analysis'
 challengeType: 11
 videoId: lYeLtu8Nq7c
+dashedName: natural-language-processing-with-rnns-sentiment-analysis
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/natural-language-processing-with-rnns-training-the-model.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72da2
 title: 'Natural Language Processing With RNNs: Training the Model'
 challengeType: 11
 videoId: hEUiK7j9UI8
+dashedName: natural-language-processing-with-rnns-training-the-model
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/natural-language-processing-with-rnns.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d9b
 title: Natural Language Processing With RNNs
 challengeType: 11
 videoId: ZyCaF5S-lKg
+dashedName: natural-language-processing-with-rnns
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/neural-networks-activation-functions.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d93
 title: 'Neural Networks: Activation Functions'
 challengeType: 11
 videoId: S45tqW6BqRs
+dashedName: neural-networks-activation-functions
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/neural-networks-creating-a-model.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d95
 title: 'Neural Networks: Creating a Model'
 challengeType: 11
 videoId: K8bz1bmOCTw
+dashedName: neural-networks-creating-a-model
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/neural-networks-optimizers.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d94
 title: 'Neural Networks: Optimizers'
 challengeType: 11
 videoId: hdOtRPQe1o4
+dashedName: neural-networks-optimizers
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/neural-networks-with-tensorflow.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72d92
 title: Neural Networks with TensorFlow
 challengeType: 11
 videoId: uisdfrNrZW4
+dashedName: neural-networks-with-tensorflow
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/reinforcement-learning-with-q-learning-example.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72da5
 title: 'Reinforcement Learning With Q-Learning: Example'
 challengeType: 11
 videoId: RBBSNta234s
+dashedName: reinforcement-learning-with-q-learning-example
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/reinforcement-learning-with-q-learning-part-2.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72da4
 title: 'Reinforcement Learning With Q-Learning: Part 2'
 challengeType: 11
 videoId: DX7hJuaUZ7o
+dashedName: reinforcement-learning-with-q-learning-part-2
 ---
 
 # --question--

curriculum/challenges/english/11-machine-learning-with-python/tensorflow/reinforcement-learning-with-q-learning.md

@@ -3,6 +3,7 @@ id: 5e8f2f13c4cdbe86b5c72da3
 title: Reinforcement Learning With Q-Learning
 challengeType: 11
 videoId: Cf7DSU0gVb4
+dashedName: reinforcement-learning-with-q-learning
 ---
 
 # --question--