Bug 28773: (QA follow-up) Additional changes

Bug 28773: (QA follow-up) Additional changes

The work of the first patch was not yet finished.

[1] Similar changes to template for Cataloging and Authorities
[2] Made a better distinction now between short title on button
    and long title on menu and modal
[3] The short title parameter removes need for previewed var
[4] To keep related code closer, moved the dataPreview hidden code

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>