Layer Manager - to do list

I'm working at new update of this script, the change that I want to do are:
- add a switch to the classic layer visibility (holding Shift) and the script layer visibility.
- add a layer group section, to create, destroy and edit a group of layers.
- add option as selection, lock e layer visibility on the layer group to have control of multiple layers
- add a bone layer manager with the layer manager option
- add a bone layer group with the same option of above.