Change db config
Remove innodb engine selection
Return all associated tasks of a user
return comment dates
Hide updated at date
added get /notifs api
Changed new task save to include priority, deadlines, descriptions
New task api to support update tasks.
Changed Save status api to save completion time.

Status change api event to generate notification
Added Assign users migration, model, seed test
Notification get, put, save status

Assignee add, remove

Safeguard against adding same member twice
Preliminary email support