Xarray-ome-ngff

What's Changed
* Fix/multiscale backwards compat by d-v-b in https://github.com/JaneliaSciComp/xarray-ome-ngff/pull/14


**Full Changelog**: https://github.com/JaneliaSciComp/xarray-ome-ngff/compare/v3.1.0...v3.1.1

What's Changed
* add overwrite kwarg to the top-level create_multiscale_group routine by d-v-b in https://github.com/JaneliaSciComp/xarray-ome-ngff/pull/13


**Full Changelog**: https://github.com/JaneliaSciComp/xarray-ome-ngff/compare/v3.0.0...v3.1.0

What's Changed
* adapt to upstream changes in `pydantic-ome-ngff`, namely renaming of `multiscale.Group` to `multiscale.MultiscaleGroup`
* [breaking] Rename `create_group`, `model_group`, `read_group`, `read_array`, to `create_multiscale_group`, `model_multiscale_group`, `read_multiscale_group`, `read_multiscale_array`.
* add `overwrite` keyword argument to `v04.create_group`, to allow overwriting existing zarr groups
* add `chunks`, `compressor`, and `fill_value` keyword arguments to the top-level `create_group` routine.
*
**Full Changelog**: https://github.com/JaneliaSciComp/xarray-ome-ngff/compare/v2.2.2...v3.0.0

v2.1.0 broke python 3.9 compatibility, due to over zealous use if the `|` operator for expressing union types. This release removes the broken type definitions, and restores python 3.9 compatibility.

**Full Changelog**: https://github.com/JaneliaSciComp/xarray-ome-ngff/compare/v2.1.0...v2.1.1

- Generally improves type annotations
- Renamed `fuse_coordinate_transforms` to `normalize_transforms`, and simplified its usage
- `model_group` and `create_group` now take chunks, compressor, and fill value kwargs.
- DataArray coordinates must now have consistent dims and units when creating multiscale metadata

**Full Changelog**: https://github.com/JaneliaSciComp/xarray-ome-ngff/compare/v2.0.0...v2.1.0

What's Changed
* add github actions by d-v-b in https://github.com/JaneliaSciComp/xarray-ome-ngff/pull/4
* wild overhaul by d-v-b in https://github.com/JaneliaSciComp/xarray-ome-ngff/pull/3


**Full Changelog**: https://github.com/JaneliaSciComp/xarray-ome-ngff/compare/v1.2.3...v2.0.0