fix unit tests

Author: lyubov-voloshko

frontend/src/app/components/dashboard/db-table-view/db-table-settings/db-table-settings.component.spec.ts

@@ -79,6 +79,10 @@ describe('DbTableSettingsComponent', () => {
 		icon: '',
 		search_fields: [],
 		excluded_fields: [],
+		list_fields: [],
+		ordering: TableOrdering.Ascending,
+    	ordering_field: "",
+		columns_view: [],
 		// identification_fields: [],
 		// list_per_page: null,
 		identity_column: '',