3D regular polygon (part 1)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28526 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Adding nice LaTeX export for ProveDetails


git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28527 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e