loam package name in use on PYPI

[leonardt]

The package name loam is currently in use on PYPI, so we won't be able to register the package https://pypi.org/project/loam/ for pip. We could explore a couple options here, such as appending a .py or distributing the package with magma/mantle (i.e. pip install magma installs mantle and loam). Or we look for an alternative name