Adds wandb to eval files

[morganmcg1]

Add Weights & Biases logging to:

• log the llm responses in a file and in a W&B Table to explore
• Keep track of progress of llm responses progress (helpful during long llm response queries)
• log the ast evaluation accuracy of the logged responses

[ShishirPatil]

Thank you for the PR @morganmcg1 This is a common feature-request 🙂

[morganmcg1]

thanks for the merge! love the repo

One tiny fix:
#115