interactive_cli requires making changes to services/constants.py

[stephenroller]

🐛 Bug

Done as a temporary hack to reduce command line parameters, but it's pretty annoying. We need to add some CLI args to the script to allow the user to specify which model they want.

To Reproduce

Try to load up interactive with any other model. You can't :P

[Mrs-Hudson]

Thanks @stephenroller ! This would be a great add on because despite the huggingface release a lot of us do not have access to GPUs that can hold a 55GB model (Huggingface does not support parallelism yet for OPT models (Feature request: https://github.com/huggingface%20transformers/issues/17240)

Being able to run the 30B CLI without gibberish output and such bugs would be a great improvement!