Feature/human eval and clean up

[sharonwx54]

Closes #

📑 Description

As previous PR is aborted by @lwaekfjlk 's action, submit new PR for same set of changes.

✅ Checks

• [ ] My pull request adheres to the code style of this project
• [ ] My code requires changes to the documentation
• [ ] I have updated the documentation as required
• [ ] All the tests have passed
• [ ] Branch name follows type/descript (e.g. feature/add-llm-agents)
• [ ] Ready for code review

ℹ Additional Information

[lwaekfjlk]

Looks good to me.