Merge pull request #2162 from lukecampbell/complexstubs

Adds complex coverage stubs and Code Cleanup
NotificationSentEvent scanner plugin
notification worker reorganization
jinja/smtp added
cleaning up TODOs
persists Counter objects as standard dict
handled TODOs in uns_utility:load_notifications
TODO cleanup notification_worker
added timed persist trigger to notification counts
fixed assignment error
handles SMS or EMAIL formats
realtime implementation final additions
reimplemented update_notification
event_persister plugin
only process REAL_TIME, object_store doc
integration test
ion-definitions bump
Merge branch 'm105_notification_personalization' of https://github.com/brianmckenna/coi-services into clean