🚀 [Feature] Backend / Webapp – Group / Notification – Send User a Notification that their Rolle has been Changed

Created by: Tirokk

🚀 Feature

Send User a Notification that their Rolle has been Changed.

Feature: Notification on member roll change
  As a user
  I want to be notified
  if I get a none pending membership roll in a group I entered
  or if I'm added to a group.
  Probably I like to be notified on all changes of my member roll
  as well if I enter a group or be added
  or if I get thrown out of a group or leave it.