Add back a few MIME types to ArchiveModel::mimeTypes().

Fix a regression introduced in commit c79d8db2: some of the MIME types which
got removed were not bogus at all. While they are not used for _dropping_,
they are used for _dragging_.

This should make dragging single or multiple files/folders from, say,
Dolphin to Ark work again.



FIXED-IN: 4.10.5