DURACOM-235 added missing import and service

Author: Mattia Vianelli

src/app/collection-page/collection-form/collection-form.component.ts

@@ -12,6 +12,7 @@ import {
 import { Collection } from '../../core/shared/collection.model';
 import { ComColFormComponent } from '../../shared/comcol/comcol-forms/comcol-form/comcol-form.component';
 import { NotificationsService } from '../../shared/notifications/notifications.service';
+import { CollectionDataService } from '../../core/data/collection-data.service';
 import { AuthService } from '../../core/auth/auth.service';
 import { RequestService } from '../../core/data/request.service';
 import { ObjectCacheService } from '../../core/cache/object-cache.service';
@@ -59,6 +60,7 @@ export class CollectionFormComponent extends ComColFormComponent<Collection> imp
                      protected translate: TranslateService,
                      protected notificationsService: NotificationsService,
                      protected authService: AuthService,
+                     protected dsoService: CollectionDataService,
                      protected requestService: RequestService,
                      protected objectCache: ObjectCacheService,
                      protected entityTypeService: EntityTypeDataService,