Merge branch 'ravichandran-blog-patch-5' into dev

Author: AJIXuMuK

docs/documentation/docs/controls/TreeView.md

@@ -24,7 +24,7 @@ Here are examples of the control in action:
 - Import the following modules to your component:
 
 ```TypeScript
-import { TreeView, ITreeItem } from "@pnp/spfx-controls-react/lib/TreeView";
+import { TreeView, ITreeItem, TreeViewSelectionMode } from "@pnp/spfx-controls-react/lib/TreeView";
 ```
 
 - Use the `TreeView` control in your code as follows: