Merge pull request #6231 from matrix-org/erikj/refactor_stores

MANIFEST.in

changelog.d/6231.misc

synapse/app/event_creator.py

synapse/app/media_repository.py

synapse/app/synchrotron.py

synapse/app/user_dir.py

synapse/federation/sender/per_destination_queue.py

synapse/replication/slave/storage/account_data.py

synapse/replication/slave/storage/appservice.py

synapse/replication/slave/storage/client_ips.py

synapse/replication/slave/storage/deviceinbox.py

synapse/replication/slave/storage/devices.py

synapse/replication/slave/storage/directory.py

synapse/replication/slave/storage/events.py

synapse/replication/slave/storage/filtering.py

synapse/replication/slave/storage/keys.py

synapse/replication/slave/storage/presence.py

synapse/replication/slave/storage/profile.py

synapse/replication/slave/storage/push_rule.py

synapse/replication/slave/storage/pushers.py