Gretel-client

What's Changed
* Add support for storing arbitrary files as a run artifact
* Hydrate existing record handler params from API

**Full Changelog**: https://github.com/gretelai/gretel-python-client/compare/v0.15.8...v0.15.9

What's Changed
* [DOCS-30] Update doc links in client code.
* Replace poll in evaluation reports with quieter impl

**Full Changelog**: https://github.com/gretelai/gretel-python-client/compare/v0.15.7...v0.15.8

What's Changed
* Fix style errors on build by mckornfield in https://github.com/gretelai/gretel-python-client/pull/67

New Contributors
* mckornfield made their first contribution in https://github.com/gretelai/gretel-python-client/pull/67

**Full Changelog**: https://github.com/gretelai/gretel-python-client/compare/v0.15.6...v0.15.7

- Allow agent to spawn more than one worker, with limit based on billing
- Add support for a GPU Node Selector for the kubernetes driver

**Full Changelog**: https://github.com/gretelai/gretel-python-client/compare/v0.15.5...v0.15.6

🐛 Artifacts can be configured from the CLI for manually scheduled jobs.

What's Changed
* Add Discord badge to readme by csbailey5t in https://github.com/gretelai/gretel-python-client/pull/65
* Upgrade click and sentencepiece

New Contributors
* csbailey5t made their first contribution in https://github.com/gretelai/gretel-python-client/pull/65

**Full Changelog**: https://github.com/gretelai/gretel-python-client/compare/v0.15.3...v0.15.4