FILEMAN-27: Implement a widget to display the tree of folders from a drive
* Move the code of the drive tree in a separate JSX object for easier editing.
FILEMAN-27: Implement a widget to display the tree of folders from a drive
* Fix the initial node selection.
FILEMAN-29: Implement batch operations using jobs
* [fix] When a folder is copied to a different parent folder, the folder id is used as the name of the copy, instead of the folder name.
FILEMAN-27: Implement a widget to display the tree of folders from a drive
* Add support for Cut/Copy/Paste on folders.
FILEMAN-27: Implement a widget to display the tree of folders from a drive
* Add 'Refresh' entry on the drive menu too.