Release v0.7.0 on PyPi

Overall,

• support for Python 3.11, 3.12
• packaging via poetry

As much as we like pslpython its support had to be dropped due to a dependency on jpype1 which hasn't been upgraded and won't install via poetry currently.

What's Changed

• initial implementation for optional support of zarr by @Mec-iS in #298
• prep release by @ceteri in #318
• Poetry and pipenv install instructions by @jake-aft in #299
• Fix unit tests, try to integrate pyproject.toml by @ceteri in #319
• Corrected typo on examples/ex3 by @jorisSchaller in #327
• Make directed edges visible, close #307 by @akuckartz in #308

New Contributors

• @jorisSchaller made their first contribution in #327
• @akuckartz made their first contribution in #308

Full Changelog: v0.6.6...v0.7.0