What's Changed
* Sync develop from main by craig8 in https://github.com/eclipse-volttron/volttron-lib-base-historian/pull/6
* documentation update by schandrika in https://github.com/eclipse-volttron/volttron-lib-base-historian/pull/8
* Toml update and test interface update by schandrika in https://github.com/eclipse-volttron/volttron-lib-base-historian/pull/9
* Python version update by schandrika in https://github.com/eclipse-volttron/volttron-lib-base-historian/pull/10
* poetry version update. minor Readme update by schandrika in https://github.com/eclipse-volttron/volttron-lib-base-historian/pull/11
* skipping flaky unit test on github. test pass on local env by schandrika in https://github.com/eclipse-volttron/volttron-lib-base-historian/pull/12
New Contributors
* craig8 made their first contribution in https://github.com/eclipse-volttron/volttron-lib-base-historian/pull/6
**Full Changelog**: https://github.com/eclipse-volttron/volttron-lib-base-historian/compare/v0.2.0-rc...v0.2.1rc1