Fix visibility in component

src/app/components/calculator-list/calculator-list.component.ts

@@ -28,7 +28,7 @@ export class CalculatorListComponent implements OnInit {
     public filteredItems: any[];
 
     /** enable search only if /list/search route was called */
-    private enableSearch = false;
+    public enableSearch = false;
 
     /** what is typed into the search field in the nav bar */
     public searchTerms: string;