column-utilities: Add detailed type column, remove MIME type

MIME types are not very useful information-wise to end users.

As an alternative, in this patch we replaced the MIME type column with the
"Detailed type".

Fixes GNOME/nautilus#198
1 job for AlexFazakas/add-detailed-type-remove-MIME-type in 3 minutes and 8 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Test
passed test #10027

00:03:08