python bindings

Merge pull request #21 from crvs/python3

Python3

Version 1.3

Now we provide a docker file as well as access to a prebuilt container through dockerhub.
Dependencies are now almost exclusively restricted to build tools.
Most library git repos have been pulled in for build-only purposes.

Removed dependency on PCL and CGAL

Major changes

• instead of PCL, tinyply and tinyobjloader are used for mesh input, these have a much smaller footprint on the system.
• instead of CGAL, I am using my own implementation of KDTree available here

version 1.01

First release with a DOI

Version 1.0

v1.0

paths corrected

Beta 1

First big landmark:

• all capabilities of the old implementation are now available
• coeff flow is running