Introduce eslint and prettier for features and start using it (#7306)

* Introduce package for sharing eslint and prettier configurations

Co-authored-by: Mikko Aspiala <mikko.aspiala@gmail.com>

Signed-off-by: Janne Savolainen <janne.savolainen@live.fi>

* Start using eslint and prettier in packages

Co-authored-by: Mikko Aspiala <mikko.aspiala@gmail.com>

Signed-off-by: Janne Savolainen <janne.savolainen@live.fi>

---------

Signed-off-by: Janne Savolainen <janne.savolainen@live.fi>

packages/technical-features/application/electron-main/package.json

@@ -26,7 +26,9 @@
   "scripts": {
     "build": "webpack",
     "dev": "webpack --mode=development --watch",
-    "test": "jest --coverage --runInBand"
+    "test": "jest --coverage --runInBand",
+    "lint": "lens-lint",
+    "lint:fix": "lens-lint --fix"
   },
   "peerDependencies": {
     "@k8slens/feature-core": "^6.5.0-alpha.0",
@@ -38,6 +40,7 @@
 
   "devDependencies": {
     "@async-fn/jest": "^1.6.4",
-    "@ogre-tools/test-utils": "^15.1.2"
+    "@ogre-tools/test-utils": "^15.1.2",
+    "@k8slens/eslint-config": "*"
   }
 }