feat: use tag @validatable to mark schema types

src/core/protocol/routes/search/MultiSearchResponse.ts

@@ -18,6 +18,8 @@ import {SCSearchResult} from './SearchResponse';
  * A multi search response
  *
  * This is a map of [[SCSearchResponse]]s indexed by name
+ *
+ * @validatable
  */
 export interface SCMultiSearchResponse {
   [k: string]: SCSearchResult;