Pvops

What's Changed
* updating overview page of docs and 0.6.0 release date on what's new page by agmoore4 in https://github.com/sandialabs/pvOps/pull/111


**Full Changelog**: https://github.com/sandialabs/pvOps/compare/0.6.0...0.6.1

What's Changed
* Nltk by agmoore4 in https://github.com/sandialabs/pvOps/pull/108


**Full Changelog**: https://github.com/sandialabs/pvOps/compare/0.5.3...0.6.0

What's Changed
* adding survival analysis functions to pvops.timeseries by agmoore4 in https://github.com/sandialabs/pvOps/pull/107
* updating version number and what's new section by agmoore4 in https://github.com/sandialabs/pvOps/pull/109


**Full Changelog**: https://github.com/sandialabs/pvOps/compare/0.5.2...0.5.3

What's Changed
* Docs update by agmoore4 in https://github.com/sandialabs/pvOps/pull/105


**Full Changelog**: https://github.com/sandialabs/pvOps/compare/0.5.1...0.5.2

What's Changed
* Updating to v4 of actions/artifacts and changing version number by agmoore4 in https://github.com/sandialabs/pvOps/pull/104


**Full Changelog**: https://github.com/sandialabs/pvOps/compare/0.5.0...0.5.1

What's Changed
* Inverter failures -- survival analysis by agmoore4 in https://github.com/sandialabs/pvOps/pull/103


**Full Changelog**: https://github.com/sandialabs/pvOps/compare/0.4.0...0.5.0