swh-deposit: Adapt swh.deposit.wsgi starting point
swh-deposit: Use proper configuration scheme swh-deposit: Remove not yet used configuration deposit.env: Add missing required django settings module
Related T1533 Depends on swh-deposit!368 (closed)
Test Plan
doco up -d swh-deposit doco logs --follow swh-deposit everything starts fine
Migrated from D1160 (view on Phabricator)