1. Make a "best effort" attempt to upgrade view
2. Create a view in the new location
3. Upgrade table reference to the new tables (based on the upgraded_to table property)
4. Handle nested views
5. Handle or highlight other cases (functions/storage references/ETC)
6. Create an exception list with views failures
7. Topologically sort all views, as there might be cross-dependencies

Upstream dependencies:

• Add databricks labs ucx migrate-tables and a related workflow #670

Related issues:

• If a view uses a function, we need to expose whether or not that function CAN be migrated #315