Py-droplets

Removed `grid` support from emulsions and added explicit dtype instead – this allows creating empty emulsions for the same time!

What's Changed
* Use multiple cores in serial runs by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/38
* Clean tests workflow by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/39
* Cleaned up definition of emulsions, allowing to define empty emulsions by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/41


**Full Changelog**: https://github.com/zwicker-group/py-droplets/compare/0.17.0...0.18.0

Minor release that slightly changes how random emulsions can be generated.

What's Changed
* Do not restrict numpy version anymore by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/34
* Enable testing for Python version 3.11 by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/35
* Multiple smaller fixes by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/36
* Allow generating random emulsions for grids by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/37


**Full Changelog**: https://github.com/zwicker-group/py-droplets/compare/0.16.0...0.17.0

What's Changed
* Improved typing by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/32
* Added method to create an emulsion of spherical droplets by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/33


**Full Changelog**: https://github.com/zwicker-group/py-droplets/compare/0.15.0...0.16.0

What's Changed
* Improved documentation by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/23
* Fixed bug where zorder was not used in plotting emulsions by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/24
* Simplify check_docs workflow by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/25
* Improved documentation by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/26
* Fixed testing examples by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/27
* Subclass protection by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/28
* Fix jquery issues in documentation by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/29
* Added jquery as explicit requirement by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/30
* Fix scaling of wave numbers in structure factor calculation by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/31


**Full Changelog**: https://github.com/zwicker-group/py-droplets/compare/0.14.2...test

What's Changed
* Separate scripts from tests by david-zwicker in https://github.com/zwicker-group/py-droplets/pull/22


**Full Changelog**: https://github.com/zwicker-group/py-droplets/compare/0.14.1...0.14.2

Fixed bug in import of _version