Prior to this patch there was a blink, the column was displayed then
hidden if the column was hidden.
Also we could display the column even if the feature was disabled.
Now the column is shown by default, and hidden if the feature is
disabled.
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
