Poligrain

What's Changed
* Adding validation plots and metrics by bwalraven in https://github.com/OpenSenseAction/poligrain/pull/72
* Add validation example notebook to docs by cchwala in https://github.com/OpenSenseAction/poligrain/pull/88
* Add option to download OpenMRG example data for 8 days by cchwala in https://github.com/OpenSenseAction/poligrain/pull/89
* Add function to download OpenRainER 8-day dataset by cchwala in https://github.com/OpenSenseAction/poligrain/pull/90
* Update GridAtPoints and GridAtLines to allow usage with only one time step by cchwala in https://github.com/OpenSenseAction/poligrain/pull/94
* Allow using projected coordinates (the new default) in GridAtPoints and GridAtLines and use `x_grid` instead of `xs` for projected radar coordinates by cchwala in https://github.com/OpenSenseAction/poligrain/pull/95
* Fix GridAtLines to not return `time` in coords when pasing data witout time dim by cchwala in https://github.com/OpenSenseAction/poligrain/pull/96
* Add option to download example PWS data from the AMS dataset by maxmargraf in https://github.com/OpenSenseAction/poligrain/pull/92

**Full Changelog**: https://github.com/OpenSenseAction/poligrain/compare/v0.2.2...v0.3.0

What's Changed
* add back support for Python 3.9, again... by cchwala in https://github.com/OpenSenseAction/poligrain/pull/81

This is just a quick release to start tracking via zenodo to get a DOI.

What's Changed
* remove version capping and fix xarray scatter plot CI error by cchwala in https://github.com/OpenSenseAction/poligrain/pull/74
* Add function to download small example datasets by cchwala in https://github.com/OpenSenseAction/poligrain/pull/76
* Add function to plot grid, line and point data by cchwala in https://github.com/OpenSenseAction/poligrain/pull/75


**Full Changelog**: https://github.com/OpenSenseAction/poligrain/compare/v0.1.1...v0.2.0

This is just a quick update to make a version available with less strict dependencies, which were relaxed in [PR 66](https://github.com/OpenSenseAction/poligrain/pull/66).

Note that support for Python 3.9 was dropped and support for versions newer than 3.11 was added.

Testing is now done for 3.10, 3.11 and 3.12.

This release, going from v0.0.5 to v0.1.0, should indicate that we have left the early development stage with trying out things and not being sure if the directions taken are correct. We might still change fundamental things, but IMO this is unlikely and we can work towards v1.0.0 now hopefully within the next 6 months or so.

What's Changed
* Add functions for plotting CML metadata by bwalraven in https://github.com/OpenSenseAction/poligrain/pull/40

New Contributors
* bwalraven made their first contribution in https://github.com/OpenSenseAction/poligrain/pull/40

**Full Changelog**: https://github.com/OpenSenseAction/poligrain/compare/v0.0.5...v0.1.0