Merge #80: Env: Basic VSCode Extension Recommendations and Settings

2b294dd env: vscode workspace settings, do clippy check on save. (Cameron Garnham)
b60a0bc env: workspace vscode settings and extension recommendations (Cameron Garnham)

Pull request description:

  Recommendations:
  * [Spell Checker for Visual Studio Code ](https://streetsidesoftware.com/vscode-spell-checker/)
  * [rust-analyzer](https://rust-analyzer.github.io/)

  Settings:
  * Workspace Spelling Ignore List
  * Format on save for Rust Code
  * Check with Clippy on Save

ACKs for top commit:
  da2ce7:
    ACK 2b294dd

Tree-SHA512: 7f925aecf65ed03980835940624df3b1a873e49a745d613126005122a01d9e1a026181d1bc1e47fa0258d965b9341854663d376acff74d6d22f3e012918ff68a

.vscode/extensions.json

@@ -0,0 +1,6 @@
+{
+    "recommendations": [
+        "streetsidesoftware.code-spell-checker",
+        "matklad.rust-analyzer"
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,18 @@
+{
+    "cSpell.words": [
+        "byteorder",
+        "hasher",
+        "leechers",
+        "nanos",
+        "rngs",
+        "Seedable",
+        "thiserror",
+        "torrust",
+        "typenum"
+    ],
+    "[rust]": {
+        "editor.defaultFormatter": "matklad.rust-analyzer",
+        "editor.formatOnSave": true
+    },
+    "rust-analyzer.checkOnSave.command": "clippy",
+}