Path: Improve rotational transitions between operations
Path: Improve rotational transitions between operations

Check previous and next operations for rotation, and eliminate rotational reset if can be done.
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