+ Initial functionality to handle notifying of group requests via notifications/alerts (more to come in the future)

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
! Typo

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
! Don't forget the permissions.

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
Merge pull request #1013 from Oldiesmann/release-2.1

+ Add alerts/notification preferences for group requests