add .angular folder in gitignore and package.json cleanup, set google analytics to false in angular.json file (this is for Alex)

.gitignore

@@ -1,4 +1,4 @@
-/.angular/cache
+.angular/
 node_modules/
 dist/
 .idea/

angular.json

@@ -271,5 +271,8 @@
         }
       }
     }
+  },
+  "cli": {
+    "analytics": false
   }
 }

package.json

@@ -17,7 +17,7 @@
     "build:ssr-beta": "npm run build-beta && ng run connect:server:beta",
     "build:ssr-prod": "npm run build-prod && ng run connect:server:production",
     "prerender": "ng run connect:prerender",
-    "after-build-clean": "rm -rf dist/connect/browser/assets/common-assets/.git/ src/app/openaireLibrary/.git node_modules src/assets/common-assets/.git/ .git .idea"
+    "after-build-clean": "rm -rf dist/connect/browser/assets/common-assets/.git/ src/app/openaireLibrary/.git node_modules .angular src/assets/common-assets/.git/ .git .idea"
   },
   "private": true,
   "dependencies": {