pack: reconfigure .gitignore files and settings for IntelliJ products, Visual Studio Code IDE

.vscode/settings.json

@@ -0,0 +1,15 @@
+{
+    "eslint.codeActionsOnSave.rules": null,
+    "editor.codeActionsOnSave": {
+        "source.fixAll.eslint": true
+    },
+    "eslint.validate": [
+        "javascript"
+    ],
+    "emmet.syntaxProfiles": {},
+    "files.autoSave": "afterDelay",
+    "editor.wordWrap": "on",
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+    "editor.formatOnSave": true,
+    "editor.tabSize": 2
+}