Code cleanup and optimisations (#3383)

* cleanup unused css

* remove unused store/reducer blocks

* fix typo in toolbar ("tool-bar")

* toolbar action: break dependency on adf-core

* unified toolbar component

* break dependency on adf toolbar module

* update e2e

* update e2e

* update e2e

* update e2e

* update e2e

* fix search results toolbar spacing

* cleanup unused app state

* cleanup unused code

* fix toolbar divider color

* fix missing buttons in the info drawer

* fix css nesting

* fix search results css

projects/aca-testing-shared/src/pages/browsing-page.ts

@@ -29,7 +29,7 @@ import { Page } from './page';
 export class BrowsingPage extends Page {
   header = new Header(this.appRoot);
   sidenav = new Sidenav(this.appRoot);
-  toolbar = new Toolbar(this.appRoot);
+  toolbar = new Toolbar('.aca-page-layout');
   breadcrumb = new Breadcrumb(this.appRoot);
   pageLayoutHeader = new PageLayoutHeader(this.appRoot);
   dataTable = new DataTable(this.appRoot);