feat(package): Added support for Angular 13. fixes #1193 (#1201)

* updated versioning, added changelog docs

* update to angular 12

* update of eslint

* update of angular 13

* updated nx to 13

scripts/polyfills.ts

@@ -1,5 +1,5 @@
 // This file includes polyfills needed by Angular 2 and is loaded before
 // the app. You can add your own extra polyfills to this file.
 import 'ts-helpers';
-import 'zone.js/dist/zone';
+import 'zone.js';
 import 'classlist-polyfill';