deletd file_manager_model project folder
added contextMenu to FileListView
fixed bugs: set first ready active drive, added methods: GetReadyDrives() and ReBuildDrives() - for refresh event
added SpecialMerge(), Merge() and MyRead() methods
bugs fixed with copy directory or file to itself, added Merge, SpecialMerge, get active element methods
added TextEditor Window with word counter inside for View() action