Integrate with Zarr-Datafusion #97
Description
https://github.com/jayendra13/zarr-datafusion
As of today, this would require that zarr-datafusion gain Python bindings (ideally, we contribute this upstream). Then, we would need to add a new API to the xql context: e.g. register_zarr or from_zarr.
The catalog issue #85 may be a pre-requisite.