DSC-2624 added missing filters$

Author: Mattia Vianelli

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

@@ -78,6 +78,8 @@ export class SearchResultsComponent {
    */
   activeFilters$: Observable<SearchFilter[]>;
 
+  filters$: Observable<SearchFilter[]>;
+
   /**
    * Filter applied to show labels, once populated the activeFilters$ will be loaded
    */