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-shared/src/lib/testing/lib-testing-module.ts

@@ -64,7 +64,6 @@ export const initialState = {
     infoDrawerOpened: false,
     infoDrawerMetadataAspect: '',
     showFacetFilter: true,
-    documentDisplayMode: 'list',
     repository: {
       status: {
         isQuickShareEnabled: true