Sketcher: Ellipse enhancement: All internal geometry is shown on creation

Elements that have internal geometry are created with the internal geometry on creation.

It has been under discussion for a long time. Ulrich was in favour (asked for it several times).
DeepSOIC implemented the focus because he hated the poor dragging of the ellipse when empty.

src/Mod/Sketcher/Gui/DrawSketchHandler.cpp

@@ -242,7 +242,7 @@ int DrawSketchHandler::seekAutoConstraint(std::vector<AutoConstraint> &suggested
             }
 
         } else if ((*it)->getTypeId() == Part::GeomEllipse::getClassTypeId()) {
-            // TODO: Ellipse
+            
             const Part::GeomEllipse *ellipse = dynamic_cast<const Part::GeomEllipse *>((*it));
 
             Base::Vector3d center = ellipse->getCenter();