Feature Request: Provide a view of the entire hierarchy, like a sitemap

[sottolski]

If you happen to have a not so small hierarchy of folders, it sometimes is not easy to remember what is where. Which sometimes even results in having similar named folders for similar things created by different admins in different parts of the hierarchy.

So it would be quite helpful to see it all at a glance. For non-admin users, the access rights should be respected, of course.