Py-cordex

Patch release to fix cmor related dependencies.

Patch release to update pre-commit configuration and fix rtd issues.

Patch releasee to support searching indexes in alternative domain tables.

Patch release to update location of domain_id in domain_tables.

This releases prepares for CORDEX-CMIP6 vocabulary and introduces the `mip_era` keyword in the main API. There has also been some refactoring to simplify table fetching and the domain table repository has been updated and moved to the [WCRP CORDEX github table repository](https://github.com/WCRP-CORDEX/domain-tables/blob/main/rotated-latitude-longitude.csv). Note that you might have to clean up your `~/.py-cordex` caching directory to retrieve the new table.

See also the [official documentation](https://py-cordex.readthedocs.io/en/stable/whats_new.html).

This is a patch release to make cmorization run with the latest xarray version. Also some warnings and performance issues with cmorization are fixed.