Feature/group based notifications (#918)

* fix group page

* setup group notification for backend

* update type generators

* script to auto-generate schema exports

* setup frontend CRUD interface

* remove old notifications UI

* drop old events api

* add test functionality

* update naming for fields

* add event dispatcher functionality

* bump to python 3.10

* bump python version

* purge old event code

* use-async apprise

* set mealie logo as image

* unify styles for buttons rows

* add links to banners

mealie/schema/group/__init__.py

@@ -1,2 +1,10 @@
+# GENERATED CODE - DO NOT MODIFY BY HAND
+from .group import *
+from .group_events import *
+from .group_exports import *
+from .group_migration import *
+from .group_permissions import *
+from .group_preferences import *
 from .group_shopping_list import *
+from .invite_token import *
 from .webhook import *