[EPIC] Improve permissions handling

[nfx]

Improve:

• GRANT READ and WRITE access to VOLUME #716
• [FEATURE]: Migrate Azure Service Principals that access storage to Managed Identity based UC Storage Credentials #875
• Add support for init scripts in crawling for Azure Service Principals #415
• [FEATURE]: Suggest users to create MI for storage accounts with firewall #915
• [FEATURE]: Create External Location ACL for Principals based on Interactive cluster permission using SPN #1192
• [FEATURE]: Create External Location, Catalog, Schema ACL for Principals based on Interactive cluster permission using instance profiles #1193
• Convert ADL ACLs to UC Grants (credential passthrough) #321
• [FEATURE]: Create spn secret if it does not exist #892
• [FEATURE]: Identity Service Principal with CustomRole access on storage account databricks labs ucx save_azure_storage_accounts #886
• Parse Apache Ranger policies and convert them to the Databricks Unity Catalog grants. #322