Sketcher: fix unnecessary filtering objects for TempoVis
Sketcher: fix unnecessary filtering objects for TempoVis

TempoVis now should take care of it.

This was originally done to stop Drawing and TechDraw views pop up when closing a sketch the drawing depends on.
Now, TempoVis show_xxx and hide_xxx methods should auto filter out objects that are not in 3d view.

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