node-click and node-dblclick DOM events (#1863)

Extra DOM events with bubbling support for DocumentList:
- node-click
- node-dblclick

ng2-components/ng2-alfresco-documentlist/README.md

@@ -206,6 +206,42 @@ _For a complete example source code please refer to
 [DocumentList Demo](https://github.com/Alfresco/alfresco-ng2-components/tree/master/ng2-components/ng2-alfresco-documentlist/demo) 
 repository._
 
+### DOM Events
+
+Below are the DOM events the DocumentList component emits. 
+All of them are `bubbling`, meaning you can handle them in any component up the parent hierarchy, even if DocumentList is wrapped by another component(s).
+
+| Name | Description |
+| --- | --- |
+| node-click | Raised when user clicks the node |
+| node-dblclick | Raised when user double-clicks the node |
+
+Every event is represented by a [CustomEvent](https://developer.mozilla.org/en/docs/Web/API/CustomEvent) instance, having at least the following properties as part of the `Event.detail` property value:
+
+```ts
+{
+    sender: DocumentListComponent,
+    node: MinimalNodeEntity
+}
+```
+
+#### Handling DOM events
+
+Here's a basic example on handling DOM events in the parent elements:
+
+```html
+<div (node-click)="onNodeClicked($event)" 
+     (node-dblclick)="onNodeDblClicked($event)">
+    <div>
+        <alfresco-upload-drag-area ...>
+             <alfresco-document-list ...>
+                ...
+             </alfresco-document-list>
+        </alfresco-upload-drag-area>
+    </div>
+</div>
+```
+
 ### Setting default folder
 
 You can set current folder path by assigning a value for `currentFolderId` property.