INFO:
- EAMxx python bindings
- pyscream is where we will house the python code
- libpyscream is where we will house the extensions
- packaging moved to https://github.com/mahf708/experimental-scream-feedstock

TODO:
- add more python code to organize structures
- establish ci pipeline in scream/e3sm repos
- decide how to deal with versioning
- decide archs/pythons/mpis to tgt

USER:
- conda install pyscream -c mahf708/label/$mac (mac is chrysalis or pm-cpu)
- see example in components/eamxx/tests/python/pyp3
