Add conic to commands CurvatureVector and OsculatingCircle

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32311 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
EuclidianController3D & EuclidianController3DD

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32312 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e