[DSC-1336] Show loading status during SSR

Author: atarix83

src/app/collection-page/collection-page.component.html

@@ -74,7 +74,7 @@ <h3 class="sr-only">{{'collection.page.browse.recent.head' | translate}}</h3>
     </div>
         <ds-error *ngIf="collectionRD?.hasFailed"
             message="{{'error.collection' | translate}}"></ds-error>
-        <ds-themed-loading *ngIf="collectionRD?.isLoading"
+        <ds-themed-loading *ngIf="!collectionRD || collectionRD?.isLoading"
             message="{{'loading.collection' | translate}}"></ds-themed-loading>
   </div>
 </div>

src/app/shared/search/search.component.ts

@@ -381,6 +381,7 @@ export class SearchComponent implements OnInit, OnDestroy {
    */
   ngOnInit(): void {
     if (!this.renderOnServerSide && isPlatformServer(this.platformId)) {
+      this.initialized$.next(true);
       return;
     }