Remove webn-vitals and react-scripts packages

They were added when the project was initialized with Create React app 
but they do not seem to be used actively.

Now we are getting updates from Dependabot which we do not really want
to deal with so remove them.

package.json

@@ -78,7 +78,6 @@
     "react": "^17.0.2",
     "react-docgen-typescript": "^2.1.0",
     "react-dom": "^17.0.2",
-    "react-scripts": "^4.0.3",
     "sass": "^1.69.3",
     "skeleton-screen-css": "^1.1.0",
     "storybook-addon-designs": "^6.2.1",
@@ -87,8 +86,7 @@
     "stylelint-config-recommended-scss": "^8.0.0",
     "stylelint-prettier": "^2.0.0",
     "stylelint-scss": "^5.2.1",
-    "typescript": "^4.7.4",
-    "web-vitals": "^1.0.1"
+    "typescript": "^4.7.4"
   },
   "publishConfig": {
     "registry": "https://npm.pkg.github.com"