Xfce theming - a few suggestions

Not sure anymore, I think we didn’t figure out how to add them by default without a confusing warning when using them for the first time. Also when applications changed and desktop icons broke, users got concerned. Maybe we could resurrect these packages if anyone has ideas:

There should be at least /home/user/Downloads but it is broken due to this bug:

As for the others: there’s never been a question / feature request about those. I personally always found these too much. When doing backups, never knowing if something ended up there. Too much since not everything happens in the a single Whonix VM.