Transition to eslint-config-airbnb-with-typescript

- Migrate to newer `eslint-config-airbnb-with-typescript` from
  `eslint-config-airbnb`.
- Add also `rushstack/eslint-patch` as per instructed by
  `eslint-config-airbnb-with-typescript` docs.
- Update codebase to align with new linting standards.
- Add script to configure VS Code for effective linting for project
  developers, move it to `scripts` directory along with clean npm
  install script for better organization.

package.json

@@ -47,6 +47,7 @@
     "vue-property-decorator": "^9.1.2"
   },
   "devDependencies": {
+    "@rushstack/eslint-patch": "^1.3.2",
     "@types/ace": "^0.0.48",
     "@types/chai": "^4.3.5",
     "@types/file-saver": "^2.0.5",
@@ -59,7 +60,7 @@
     "@vue/cli-plugin-typescript": "~5.0.8",
     "@vue/cli-plugin-unit-mocha": "~5.0.8",
     "@vue/cli-service": "~5.0.8",
-    "@vue/eslint-config-airbnb": "^6.0.0",
+    "@vue/eslint-config-airbnb-with-typescript": "^7.0.0",
     "@vue/eslint-config-typescript": "^11.0.3",
     "chai": "^4.3.7",
     "cypress": "^12.17.2",
@@ -86,7 +87,8 @@
     "ts-loader": "^9.4.4",
     "typescript": "~4.6.2",
     "vue-cli-plugin-electron-builder": "^3.0.0-alpha.4",
-    "yaml-lint": "^1.7.0"
+    "yaml-lint": "^1.7.0",
+    "tslib": "~2.4.0"
   },
   "overrides": {
     "vue-cli-plugin-electron-builder": {