Cascade project deletion to shares #85
Description
Shares from deleted projects are still active. If a project is archived, shares (and batch, and downloads, and any other feature) should likely be disabled.
For example: https://pearl-reforestamos-staging.azureedge.net/compare/2261b313-7b62-4fb9-ad3c-a1351b05f78c/1ce400b0-f44e-484a-892c-0c1f02c13661 features two shares from a project that has been deleted.