there is no parse_multiple_chains_multistate and assign_fixed_chains_multistate in ProteinMPNN

[Huilin-Li]

Thanks a lot for your great work. I have some questions on your design.py

I followed your README.md file, I git clone https://github.com/dauparas/ProteinMPNN.git.

However, in the ProteinMPNN/helper_scripts folder, there is no parse_multiple_chains_multistate.py and assign_fixed_chains_multistate.py.

I checked your code # sys.path.append('/work/lpdi/users/mpacesa/Pipelines/MultiStateMPNN'). Could you please point me to the correct MultiStateMPNN resource?

Thank you very much!