[Draft] Edit: Refactored object selection + bug on wall editing
[Draft] Edit: Refactored object selection + bug on wall editing

Draft edit now get the editing object from data stored inside the EditTracker. This is the first step towards implementation of multi object editing.
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