PartDesign: change SubShapeBinder make command
PartDesign: change SubShapeBinder make command

Allows making binder to another binder.

Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master