chore: remove .vscode directory and gitignore it

.gitignore

@@ -3,3 +3,4 @@ coverage
 dist
 .DS_Store
 .idea
+.vscode

.vscode/launch.json

@@ -1,14 +0,0 @@
-{
-  "version": "0.2.0",
-  "configurations": [
-    {
-      "name": "Debug Jest Tests",
-      "type": "node",
-      "request": "launch",
-      "runtimeArgs": ["--inspect-brk", "${workspaceRoot}/node_modules/.bin/jest", "--runInBand"],
-      "console": "integratedTerminal",
-      "internalConsoleOptions": "neverOpen",
-      "port": 9229
-    }
-  ]
-}

.vscode/settings.json

@@ -1,23 +0,0 @@
-{
-  "cSpell.words": ["Iden", "Merklize", "Merklized"],
-  "workbench.colorCustomizations": {
-    "activityBar.activeBackground": "#ab307e",
-    "activityBar.background": "#ab307e",
-    "activityBar.foreground": "#e7e7e7",
-    "activityBar.inactiveForeground": "#e7e7e799",
-    "activityBarBadge.background": "#25320e",
-    "activityBarBadge.foreground": "#e7e7e7",
-    "commandCenter.border": "#e7e7e799",
-    "sash.hoverBorder": "#ab307e",
-    "statusBar.background": "#832561",
-    "statusBar.foreground": "#e7e7e7",
-    "statusBarItem.hoverBackground": "#ab307e",
-    "statusBarItem.remoteBackground": "#832561",
-    "statusBarItem.remoteForeground": "#e7e7e7",
-    "titleBar.activeBackground": "#832561",
-    "titleBar.activeForeground": "#e7e7e7",
-    "titleBar.inactiveBackground": "#83256199",
-    "titleBar.inactiveForeground": "#e7e7e799"
-  },
-  "peacock.color": "#832561"
-}