search function for show editing

src/app/modules/shows/shows.module.ts

@@ -22,6 +22,7 @@ import {SongComponent} from './show/song/song.component';
 import {FontAwesomeModule} from '@fortawesome/angular-fontawesome';
 import {MenuButtonModule} from '../../widget-modules/components/menu-button/menu-button.module';
 import {SongTextModule} from '../../widget-modules/components/song-text/song-text.module';
+import {NgxMatSelectSearchModule} from 'ngx-mat-select-search';
 
 
 @NgModule({
@@ -44,7 +45,8 @@ import {SongTextModule} from '../../widget-modules/components/song-text/song-tex
     FontAwesomeModule,
     MenuButtonModule,
     FormsModule,
-    SongTextModule
+    SongTextModule,
+    NgxMatSelectSearchModule,
   ]
 })
 export class ShowsModule {