3DFaces/libigl_Martin: Extension of libigl which allows to also read the texture of wrl-files in Python as igl.read_triangle_mesh(wrFilePath, V, F, TC) @ 68380718fad2e05266875e816d55e93e4ac2d319

Daniele Panozzo f692781ff9 - added tutorial for principal curvature directions		%!s(int64=11) %!d(string=hai) anos
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CMakeLists.txt	f692781ff9 - added tutorial for principal curvature directions	%!s(int64=11) %!d(string=hai) anos
main.cpp	f692781ff9 - added tutorial for principal curvature directions	%!s(int64=11) %!d(string=hai) anos