FEM: commands, add recomputes and replace App and Gui wie FreeCAD and FreeCADGui
FEM: commands, add recomputes and replace App and Gui wie FreeCAD and FreeCADGui

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