Overeasy

Updated warmup.py, Make ~/.overeasy folder on startup

Unit tests added!
Added various miscellaneous agents
Various bug fixes
- Detic fixed an error with detectron2 global state
- openai post request bug
- JoinAgent bug

Moved api_key checks out of __init__

Added missing poetry dependency for 'backoff'

**Full Changelog**: https://github.com/overeasy-sh/overeasy/compare/v0.1.1...v0.1.1r

**Full Changelog**: https://github.com/overeasy-sh/overeasy/compare/v0.1.0...v0.1.1