Add account-decoder utilities (#10846)

* Fix comment and make less pub

* Add account-decoder crate and use to decode vote and system (nonce) accounts

* Update docs

* Rename RpcAccount struct

* s/Rpc/Display

* Call it jsonParsed and update docs

* Revert "s/Rpc/Display"

This reverts commit 6e7149f503.

* s/Rpc/Ui

* Add tests

* Ui more things

* Comments

account-decoder/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "solana-account-decoder"
+version = "1.3.0"
+description = "Solana account decoder"
+authors = ["Solana Maintainers <maintainers@solana.foundation>"]
+repository = "https://github.com/solana-labs/solana"
+homepage = "https://solana.com/"
+license = "Apache-2.0"
+edition = "2018"
+
+[dependencies]
+bincode = "1.2.1"
+bs58 = "0.3.1"
+Inflector = "0.11.4"
+lazy_static = "1.4.0"
+solana-sdk = { path = "../sdk", version = "1.3.0" }
+solana-vote-program = { path = "../programs/vote", version = "1.3.0" }
+spl-memo = "1.0.0"
+serde = "1.0.112"
+serde_derive = "1.0.103"
+serde_json = "1.0.54"
+thiserror = "1.0"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]