Power-grid-model-io

What's Changed
* Add multiplier support by bramstoeller in https://github.com/alliander-opensource/power-grid-model-io/pull/51


**Full Changelog**: https://github.com/alliander-opensource/power-grid-model-io/compare/v0.1.21...v0.1.22

What's Changed
* TabularData.get_column() returns a reference by bramstoeller in https://github.com/alliander-opensource/power-grid-model-io/pull/55


**Full Changelog**: https://github.com/alliander-opensource/power-grid-model-io/compare/v0.1.20...v0.1.21

What's Changed
* Allow numpy arrays in TabularData by bramstoeller in https://github.com/alliander-opensource/power-grid-model-io/pull/43


**Full Changelog**: https://github.com/alliander-opensource/power-grid-model-io/compare/v0.1.19...v0.1.20

What's Changed
* Various tweaks and fixes, cherry picked from an obsolete branch by bramstoeller in https://github.com/alliander-opensource/power-grid-model-io/pull/52


**Full Changelog**: https://github.com/alliander-opensource/power-grid-model-io/compare/v0.1.18...v0.1.19

What's Changed
* readthedocs documentation by nitbharambe in https://github.com/alliander-opensource/power-grid-model-io/pull/21


**Full Changelog**: https://github.com/alliander-opensource/power-grid-model-io/compare/v0.1.17...v0.1.18

What's Changed
* Update open source community files by Jonasvdbo in https://github.com/alliander-opensource/power-grid-model-io/pull/37

New Contributors
* Jonasvdbo made their first contribution in https://github.com/alliander-opensource/power-grid-model-io/pull/37

**Full Changelog**: https://github.com/alliander-opensource/power-grid-model-io/compare/v0.1.16...v0.1.17