Merge branch 'master' into intake2022

builder/notebooks/dkrz_era5_disk_catalog.ipynb

builder/packems-index_to_intake.ipynb

esm-collections/cloud-access/dkrz_catalog.yaml

esm-collections/cloud-access/dkrz_dyamond-winter_disk.json

esm-collections/cloud-access/dkrz_era5_disk.json

esm-collections/cloud-access/dkrz_nextgems_disk.json

esm-collections/disk-access/dkrz_catalog.yaml

esm-collections/disk-access/dkrz_dyamond-winter_disk.json

esm-collections/disk-access/dkrz_era5_disk.json

esm-collections/disk-access/dkrz_nextgems_disk.json

tests/dkrz_cmip6_disk_old.json