[ACA-1508] extensions: wave 1 (#480)

* initial structure scaffold

* core extensions module

* simple navbar composition

* allow using app routes instead of registered

* migrate to new navbar setup

* remove commented out tests

* populate toolbar

* evaluate expressions

* redirect to url from toolbar

* populate "open with" viewer menu

* update test setup

* experimental flag for extensions

* test fixes

* fix tests

* code improvements, order support

* improve routing management

* populate "create" menu

* extra dictionaries for spellcheck

* allow disabling extension content

* support file/folder targets for toolbar actions

* add safety check

* navigate directly

* toolbar actions for all pages

* support route data

* "experimental" flag for "create" menu extensions

* code fixes

src/app/components/search/search.component.html

@@ -3,6 +3,15 @@
         <adf-breadcrumb root="APP.BROWSE.SEARCH.TITLE">
         </adf-breadcrumb>
         <adf-toolbar class="inline" *ngIf="!selection.isEmpty">
+            <ng-container *ifExperimental="'extensions'">
+                <button *ngFor="let entry of actions"
+                    mat-icon-button
+                    color="primary"
+                    title="{{ entry.title | translate }}"
+                    (click)="runAction(entry.target.action)">
+                    <mat-icon>{{ entry.icon }}</mat-icon>
+                </button>
+            </ng-container>
             <button
                 color="primary"
                 mat-icon-button

src/app/components/search/search.component.ts

@@ -31,6 +31,7 @@ import { PageComponent } from '../page.component';
 import { Store } from '@ngrx/store';
 import { AppStore } from '../../store/states/app.state';
 import { NavigateToFolder } from '../../store/actions';
+import { ExtensionService } from '../../extensions/extension.service';
 
 @Component({
   selector: 'app-search',
@@ -53,9 +54,10 @@ export class SearchComponent extends PageComponent implements OnInit {
         public permission: NodePermissionService,
         private queryBuilder: SearchQueryBuilderService,
         private route: ActivatedRoute,
-        store: Store<AppStore>
+        store: Store<AppStore>,
+        extensions: ExtensionService
     ) {
-        super(store);
+        super(store, extensions);
 
         queryBuilder.paging = {
             skipCount: 0,