* Begin to decouple message queue consumers from the queue itself
* Tidy
* Reorganize pds message queue code out of db
* Decouple message queue, repo, and actor functionality from db instance w/ services
* Move repo processing into repo service
* Tidy
* Move repo blobs functionality into service
* Tidy
* Ensure to close message queue in all pds tests
* Fix typo
* Force specifying a db when using a service
* Reorg pds record plugins into record service
* Rename pds stream/ to event-stream/
* Tidy and fixes