Add optional collection home page and descriptive collection content

fields

- Fix failing tests

src/app/collection-page/collection-page-routes.ts

@@ -11,19 +11,19 @@ import { ComcolSearchSectionComponent } from '../shared/comcol/sections/comcol-s
 import { dsoEditMenuResolver } from '../shared/dso-page/dso-edit-menu.resolver';
 import { LinkMenuItemModel } from '../shared/menu/menu-item/models/link.model';
 import { MenuItemType } from '../shared/menu/menu-item-type.model';
+import { CollectionHomePageComponent } from './collection-home/collection-home-page.component';
 import { collectionPageResolver } from './collection-page.resolver';
 import { collectionPageAdministratorGuard } from './collection-page-administrator.guard';
 import {
   COLLECTION_CREATE_PATH,
   COLLECTION_EDIT_PATH,
-  ITEMTEMPLATE_PATH,
   COLLECTION_HOME_PATH,
+  ITEMTEMPLATE_PATH,
 } from './collection-page-routing-paths';
 import { CreateCollectionPageComponent } from './create-collection-page/create-collection-page.component';
 import { createCollectionPageGuard } from './create-collection-page/create-collection-page.guard';
 import { DeleteCollectionPageComponent } from './delete-collection-page/delete-collection-page.component';
 import { itemTemplatePageResolver } from './edit-item-template-page/item-template-page.resolver';
-import { CollectionHomePageComponent } from './collection-home/collection-home-page.component';
 import { ThemedEditItemTemplatePageComponent } from './edit-item-template-page/themed-edit-item-template-page.component';
 import { ThemedCollectionPageComponent } from './themed-collection-page.component';