File browser

Demonstration of manipulating files with TreeGrid. The files can be shown in directories or as direct list, also various sorting and filtering is possible.
The files can be added, moved, deleted, copied, edited and viewed by clicking to left panel of by right click popup menu.
The sample directories and files are located in /TestFiles directory and are independent on the examples distribution so they can be modifed or deleted without problems.
The changes are saved after click to Save button in grid or the editing changes by Save button in right view.

Shows IO communication with server when uploading changes