DeviceLister: Add ZFS support

Continuation of !705 (closed)

mentioned in merge request !705 (closed)

Before reviewing any further I'd like to get a green light regarding the license (poke @jbk)

In the meantime, you can use https://code.videolan.org/chouquette/vlc/-/tree/medialib_0.13.0 to work in VLC with medialibrary's master