Sketcher: Correct checking of compatible equality geometry
Sketcher: Correct checking of compatible equality geometry

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Before this commit equality line to circle is allowed although the solver can not process it.

Similar happens for several combinations of incompatible edges.

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