Add app navigation/deep link actions when the user taps a notification cell.
- Set up notifications routing logic (per type, what is the destination view controller?)
- Add primary "on tap" action per notification cell
- Ensure primary action presentation style pushes destination on to navigation stack (as makes sense)
 Can we have a precise and specific list of where in the existing app to route the user to per notification type on cell tap (primary action)?
 API contract with data model representing all notifications/notifications controller
Link mappings for notification cells: https://docs.google.com/spreadsheets/d/10Gkjd6GWFNDXzPnZhDJ2NvPqNvqoTTCFHMnSUtf3ex8/edit?usp=sharing