Fixed and updated "Everyone Else" permissions handling

- Fixed inheriting control for new system.
- Tested copying shelf permissions to books.
- Added additional handling for inheriting scenario identification.

app/Http/Controllers/PermissionsController.php

@@ -164,6 +164,7 @@ class PermissionsController extends Controller
             'role' => $role,
             'permission' => new EntityPermission(),
             'entityType' => $entityType,
+            'inheriting' => false,
         ]);
     }
 }