x3d output updates and setuptools fix
- Updates to writeX3D in surface mode = 2 : Will now include color of face as Material property.
- New x3dVolumes option. Default to 0, if 1 then volume entities are written as separate x3d files
- index.html generated to visualize a list of x3d files (1 or more).
- Update to setuptools.setup to work with python 3.10. Scripts argument requires a python script as in interpreted as utf-8 encoded object not binary object.
- zip_false needed to avoid bad_marshal error.
- Demo included in demos/x3d stp file not included.
- index.html file taken from https://github.com/tpaviot/pythonocc-core/blob/master/src/Display/WebGl/x3dom_renderer.py