Py-droplets

What's Changed
* Replaced asserts by proper checks by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/59
* Improved documentation by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/60
* Updated and synchronized dependencies by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/61
* Fixed tutorial notebook by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/62
* Made `h5py` a required dependency by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/63
* Improved `get_length_scale` by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/64


**Full Changelog**: https://github.com/zwicker-group/py-droplets/compare/0.20.0...0.20.1

Supported python versions are 3.9 to 3.12.

What's Changed
* Replaced decorator `skipUnlessModule` by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/53
* Added pyupgrade to format code by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/54
* Adjusted to latest changes in py-pde by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/55
* Moved the `polar_coordinates` function by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/56
* Updated `black` formatter by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/57
* Allow python versions between 3.9 and 3.12 by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/58


**Full Changelog**: https://github.com/zwicker-group/py-droplets/compare/0.19.0...0.20.0

Changed the argument `interval` to `interrupts` to be consistent with `py-pde`

What's Changed
* Multiple smaller improvements by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/51
* Renamed `interval` to `interrupts` to agree with newest `py-pde` by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/52


**Full Changelog**: https://github.com/zwicker-group/py-droplets/compare/0.18.3...0.19.0

Try fixing problem with previous release.

What's Changed
* Limit python version to 3.11 max by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/49


**Full Changelog**: https://github.com/zwicker-group/py-droplets/compare/0.18.2...0.18.3

What's Changed
* Better support for axisymmetric, deformed droplets in 3D by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/43
* Allow extra options for refining droplets while tracking by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/44
* Added `PerturbedDroplet3DAxisSym` by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/45
* Improved droplet detection when they span the entire system by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/47
* Improved typing and tests by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/48


**Full Changelog**: https://github.com/zwicker-group/py-droplets/compare/0.18.1...0.18.2

What's Changed
* Improved emulsion support by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/42

**Full Changelog**: https://github.com/zwicker-group/py-droplets/compare/0.18.0...0.18.1