Items in the Permissions tree should be marked if at least one permission child is found

Current Situation

In the Manage Account View a tree with all permissions is shown per role. If a permission is set, the item is blue. If a subtree with permissions is closed it is not visible that the subtree contains setted permissions.

Desired Behavior

If the tree with the permissions in the Manage Account View has closed subtrees and these subtrees contain set permissions then the visible subtree item should be marked. Subtree items should only be marked when there are invisible permissions. If the permission in the subtree is visible then the subtree item should not be marked. Only items should be marked that are not set as a permission (only white items are marked). The mark should be a blue triangle in the upper left corner.