Port graphs to Python
Created by: VolodyaCO
Rewrite of graphs in Python. At the moment these are supported:
- CustomGraph (now with the class name as PyCustomGraph)
- Hypercube (with the class name of PyHypercube)
I am only adding the folder with those .py files (as well as an PyAbstractGraph that supports the previous).
Also, I am not sure how to include automorphisms for coloured graphs.