[ADF-1841] Content Metadata first iteration (#2666)

* First try

* Small layout changes

* Add pipe support for CardViewTextItemModel

* property service

* Additional stuff

* Make CardViewUpdateService smarter

* Content metadata saving

* Rebase fix

* CardView Style fixes

* Fix core and content-services tests

* Fix CardView text item update UX

lib/core/viewer/components/viewer.component.ts

@@ -23,7 +23,6 @@ import {
 import { MinimalNodeEntryEntity } from 'alfresco-js-api';
 import { BaseEvent } from '../../events';
 import { AlfrescoApiService, LogService, RenditionsService } from '../../services';
-
 import { ViewerMoreActionsComponent } from './viewer-more-actions.component';
 import { ViewerOpenWithComponent } from './viewer-open-with.component';
 import { ViewerSidebarComponent } from './viewer-sidebar.component';
@@ -92,6 +91,9 @@ export class ViewerComponent implements OnDestroy, OnChanges {
     @Input()
     sidebarPosition = 'right';
 
+    @Input()
+    sidebarTemplate: TemplateRef<any> = null;
+
     @Output()
     goBack = new EventEmitter<BaseEvent<any>>();
 
@@ -114,6 +116,7 @@ export class ViewerComponent implements OnDestroy, OnChanges {
     downloadUrl: string = null;
     fileName = 'document';
     isLoading = false;
+    node: MinimalNodeEntryEntity;
 
     extensionTemplates: { template: TemplateRef<any>, isVisible: boolean }[] = [];
     externalExtensions: string[] = [];
@@ -121,6 +124,7 @@ export class ViewerComponent implements OnDestroy, OnChanges {
     otherMenu: any;
     extension: string;
     mimeType: string;
+    sidebarTemplateContext: { node: MinimalNodeEntryEntity } = { node: null };
 
     private extensions = {
         image: ['png', 'jpg', 'jpeg', 'gif', 'bpm'],
@@ -203,6 +207,7 @@ export class ViewerComponent implements OnDestroy, OnChanges {
                             }
 
                             this.extensionChange.emit(this.extension);
+                            this.sidebarTemplateContext.node = data;
                             this.scrollTop();
                             resolve();
                         },