Migrate to Hatch

@ofek This was a breeze. Thanks for the great work on Hatch!

What's Changed

• Fix typo in online parameter docs by @arvkevi in #130
• Update docstring to clarify x and y inputs as 1D arrays or lists. by @arvkevi in #132
• Update codecov action by @arvkevi in #135
• Hacky way to test no matplotlib by @arvkevi in #136
• Added variables for visualization title and labels by @Janson-L in #134
• Hatch is working by @arvkevi in #138
• Bump version by @arvkevi in #139

New Contributors

• @Janson-L made their first contribution in #134

Full Changelog: v0.8.1...v0.8.2