Add support for BaseGeometry to Engrave, if the Job's base object cannot be processed.
Add support for BaseGeometry to Engrave, if the Job's base object cannot be processed.

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