Add relation between User and Group

This represents the users which are members of this group

Signed-off-by: Yannick Bungers <git@innay.de>

src/notes/notes.service.ts

@@ -159,6 +159,7 @@ export class NotesService {
         historyEntries: [],
         updatedAt: new Date(),
         userName: 'Testy',
+        groups: [],
       },
       description: 'Very descriptive text.',
       userPermissions: [],