Neurips eval

[veekaybee]

Changes to run Neuirps eval code:

• Removing downloading of artifact in favor of accessing from HuggingFace repos at the latest checkpoint from produced artifact.

• https://huggingface.co/veekaybee/mrigankraman-a100

• https://huggingface.co/veekaybee/mrigankraman-4090

• Change adapter paths to those repos

• Changing Python location for training script

[veekaybee]

@MrigankRaman Please check and let me know if it's ok to merge, or go ahead and merge if you're ok with these changes.

cc @msaroufim