Added some blender files ( 3D scene, technical info and software general info) (#19400)

* Added Blender Info file

Added a Blender general information text file as my first participation to Hacktoberfest!

* Added Blender Info file

Added a Blender general information text file

* Added Blender 3D scene files

A simple 3D polar waters scene with an iceberg and a description on how to produce a water-like shader effect.

client/src/pages/guide/english/3D/Blender/Scene/Iceberg Scene.md

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+----
+Title: Blender Water Shader effect
+----
+
+#This is a simple scene to render polar waters.
+
+##To make the cube look like water, mix the following shaders:
+
+*Glass BSDF Shader :	Roughness = 0.850
+						IOR = 	1.010 ~ 1.333
+						Color = Blue
+*Mix Shader :	Factor = 0.500
+*Translucent BSDF Shader :	Color ~= 2B9489 (a bit dark greenish blue)
+*Transparent BSDF Shader :	Color ~= 3173C0 (bluish)

client/src/pages/guide/english/3D/Blender/index.md

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+
+---
+title: Blender
+---
+
+#Blender
+
+Blender is a free and open source 3D creation suite. It's used for modeling, creating photorealistic renders, simulation, model sculpting, architecture models, compositing, character design, animation, rigging, level design, 2D rendered scenes, motion graphics, game development, VFX, video editing and even much more!
+
+The Blender software is cross-platform that runs on Windows, Linux and Mac.Blender is supported by The Blender Foundation a community from around the world. Developers, animators, scientists, experts and even hobbyists that empowers the softwares development by constantly maintaining, fixing and making new features for a suitable and more responsive user experience.
+
+Blender is free and open source software, released under the  *GNU General Public License (GPL)**.
+
+#### More Information: 
+
+* [Blender Official Website](https://www.blender.org)
+* [Blender Documentation](https://docs.blender.org/)
+* [The Blender Foundation](https://www.blender.org/foundation/)

client/src/pages/guide/english/Blender

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+---
+title: Blender
+---
+
+#Blender
+
+Blender is a free and open source 3D creation suite. It's used for modeling, creating photorealistic renders, simulation, model sculpting, architecture models, compositing, character design, animation, rigging, level design, 2D rendered scenes, motion graphics, game development, VFX, video editing and even much more!
+
+The Blender software is cross-platform that runs on Windows, Linux and Mac.Blender is supported by The Blender Foundation a community from around the world. Developers, animators, scientists, experts and even hobbyists that empowers the softwares development by constantly maintaining, fixing and making new features for a suitable and more responsive user experience.
+
+Blender is free and open source software, released under the  *GNU General Public License (GPL)**.
+
+#### More Information: 
+
+* [Blender Official Website](https://www.blender.org)
+* [Blender Documentation](https://docs.blender.org/)
+* [The Blender Foundation](https://www.blender.org/foundation/)