134770: Removed unused imports

ng generate @angular/core:cleanup-unused-imports

Also fixed template urls of CreateCollectionParentSelectorComponent, EditCollectionSelectorComponent & EditCommunitySelectorComponent in the custom theme not pointing to the correct file

Some tests did require those imports even if they were not used in the template. To prevent them from being automatically removed, I used them in the templates

Author: alexandrevryghem

src/app/admin/admin-import-metadata-page/themed-metadata-import-page.component.ts

@@ -9,9 +9,6 @@ import { MetadataImportPageComponent } from './metadata-import-page.component';
 @Component({
   selector: 'ds-metadata-import-page',
   templateUrl: '../../shared/theme-support/themed.component.html',
-  imports: [
-    MetadataImportPageComponent,
-  ],
 })
 export class ThemedMetadataImportPageComponent extends ThemedComponent<MetadataImportPageComponent> {
   protected getComponentName(): string {

src/app/admin/admin-search-page/themed-admin-search-page.component.ts

@@ -9,9 +9,6 @@ import { AdminSearchPageComponent } from './admin-search-page.component';
 @Component({
   selector: 'ds-admin-search-page',
   templateUrl: '../../shared/theme-support/themed.component.html',
-  imports: [
-    AdminSearchPageComponent,
-  ],
 })
 export class ThemedAdminSearchPageComponent extends ThemedComponent<AdminSearchPageComponent> {
 

src/app/admin/admin-sidebar/themed-admin-sidebar.component.ts

@@ -12,11 +12,7 @@ import { AdminSidebarComponent } from './admin-sidebar.component';
  */
 @Component({
   selector: 'ds-admin-sidebar',
-  styleUrls: [],
   templateUrl: '../../shared/theme-support/themed.component.html',
-  imports: [
-    AdminSidebarComponent,
-  ],
 })
 export class ThemedAdminSidebarComponent extends ThemedComponent<AdminSidebarComponent> {
 

src/app/admin/admin-workflow-page/themed-admin-workflow-page.component.ts

@@ -9,9 +9,6 @@ import { AdminWorkflowPageComponent } from './admin-workflow-page.component';
 @Component({
   selector: 'ds-admin-workflow-page',
   templateUrl: '../../shared/theme-support/themed.component.html',
-  imports: [
-    AdminWorkflowPageComponent,
-  ],
 })
 export class ThemedAdminWorkflowPageComponent extends ThemedComponent<AdminWorkflowPageComponent> {
 

src/app/bitstream-page/edit-bitstream-page/themed-edit-bitstream-page.component.ts

@@ -5,11 +5,7 @@ import { EditBitstreamPageComponent } from './edit-bitstream-page.component';
 
 @Component({
   selector: 'ds-edit-bitstream-page',
-  styleUrls: [],
   templateUrl: '../../shared/theme-support/themed.component.html',
-  imports: [
-    EditBitstreamPageComponent,
-  ],
 })
 export class ThemedEditBitstreamPageComponent extends ThemedComponent<EditBitstreamPageComponent> {
   protected getComponentName(): string {

src/app/breadcrumbs/themed-breadcrumbs.component.ts

@@ -8,11 +8,7 @@ import { BreadcrumbsComponent } from './breadcrumbs.component';
  */
 @Component({
   selector: 'ds-breadcrumbs',
-  styleUrls: [],
   templateUrl: '../shared/theme-support/themed.component.html',
-  imports: [
-    BreadcrumbsComponent,
-  ],
 })
 export class ThemedBreadcrumbsComponent extends ThemedComponent<BreadcrumbsComponent> {
   protected getComponentName(): string {

src/app/collection-page/edit-item-template-page/themed-edit-item-template-page.component.ts

@@ -5,11 +5,7 @@ import { EditItemTemplatePageComponent } from './edit-item-template-page.compone
 
 @Component({
   selector: 'ds-edit-item-template-page',
-  styleUrls: [],
   templateUrl: '../../shared/theme-support/themed.component.html',
-  imports: [
-    EditItemTemplatePageComponent,
-  ],
 })
 /**
  * Component for editing the item template of a collection

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

@@ -8,11 +8,7 @@ import { CollectionPageComponent } from './collection-page.component';
  */
 @Component({
   selector: 'ds-collection-page',
-  styleUrls: [],
   templateUrl: '../shared/theme-support/themed.component.html',
-  imports: [
-    CollectionPageComponent,
-  ],
 })
 export class ThemedCollectionPageComponent extends ThemedComponent<CollectionPageComponent> {
   protected getComponentName(): string {

src/app/community-list-page/community-list/themed-community-list.component.ts

@@ -6,11 +6,7 @@ import { CommunityListComponent } from './community-list.component';
 
 @Component({
   selector: 'ds-community-list',
-  styleUrls: [],
   templateUrl: '../../shared/theme-support/themed.component.html',
-  imports: [
-    CommunityListComponent,
-  ],
 })
 export class ThemedCommunityListComponent extends ThemedComponent<CommunityListComponent> {
   protected getComponentName(): string {

src/app/community-list-page/themed-community-list-page.component.ts

@@ -8,11 +8,7 @@ import { CommunityListPageComponent } from './community-list-page.component';
  */
 @Component({
   selector: 'ds-community-list-page',
-  styleUrls: [],
   templateUrl: '../shared/theme-support/themed.component.html',
-  imports: [
-    CommunityListPageComponent,
-  ],
 })
 export class ThemedCommunityListPageComponent extends ThemedComponent<CommunityListPageComponent> {
   protected getComponentName(): string {