What's Changed
* Minor changes by Adnan-Ali-Ahmad in https://github.com/osyris-project/osyris/pull/49
* Add copybuttons to docs by nvaytet in https://github.com/osyris-project/osyris/pull/35
* Update readme by nvaytet in https://github.com/osyris-project/osyris/pull/54
* Thick slices / column density plots by nvaytet in https://github.com/osyris-project/osyris/pull/51
* Use numba for histograms by nvaytet in https://github.com/osyris-project/osyris/pull/55
* Add typehints and docstrings to plotting functions by nvaytet in https://github.com/osyris-project/osyris/pull/56
* Split plotting docs into multiple notebooks by nvaytet in https://github.com/osyris-project/osyris/pull/57
* Update copyright year 2021 -> 2022 by nvaytet in https://github.com/osyris-project/osyris/pull/58
**Full Changelog**: https://github.com/osyris-project/osyris/compare/2.3.3...2.4.0