loam package name in use on PYPI

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