Add (OME)-Zarr to Croissant Baker

[lubianat]

MIT-LCP/croissant-baker#49 (comment)

as a reference

https://github.com/MIT-LCP/croissant-baker/blob/main/src/croissant_baker/handlers/dicom_handler.py

[lubianat]

MIT-LCP/croissant-baker#108