Use of filter in the GL Account dropdown menus

src/app/shared/material.module.ts

@@ -38,6 +38,7 @@ import { MatTabsModule } from '@angular/material/tabs';
 import { MatToolbarModule } from '@angular/material/toolbar';
 import { MatTooltipModule } from '@angular/material/tooltip';
 import { MatTreeModule } from '@angular/material/tree';
+import { NgxMatSelectSearchModule } from 'ngx-mat-select-search';
 
 /**
  * Material Module
@@ -71,6 +72,7 @@ import { MatTreeModule } from '@angular/material/tree';
     MatProgressSpinnerModule,
     MatRadioModule,
     MatSelectModule,
+    NgxMatSelectSearchModule,
     MatSidenavModule,
     MatSliderModule,
     MatSlideToggleModule,