Route tasks using their task name rather than a task_queue attribute
Supersedes !17 (closed)
Test Plan
tox (and make test on swh-indexer)
Migrated from D850 (view on Phabricator)
Staging instance, all changes can be removed at any time
Supersedes !17 (closed)
tox (and make test on swh-indexer)
Migrated from D850 (view on Phabricator)