Added new tab and gui with template selector widget to the export
template dialog.
Renamed dialog menu to export/import vehicle wizard settings.
Added code to upload and save template data to board.
User can now choose a place and a name if preferred.
Location will be default location in GCS config dir if it exists,
otherwise in the users home directory.
Added code to handle exort and import/selection of template without
image.
Implemented the code to apply the template settings.
Fixed tab order in template export dialog.
Extended support for parsing and applying json data in uavobjectmanager.
