Bug 34075: Add DefaultAuthorityTab system preference

Bug 34075: Add DefaultAuthorityTab system preference

This patch adds a new system preference, DefaultAuthorityTab.
When set, this will choose the default display on the authorities details
page.

To test:
1 - Apply patch, update database
2 - View an authority detail
3 - You should default to the 0XX or first tab
4 - Set DefaultAuthorityTab to a number that there is no tab for in your authority
5 - Reload and verify details page loads the first tba
6 - Set DefaultAuthorityTab to 1XX or another tab that exists in your record
7 - Reload the details and confirm the correct tab is selected

Signed-off-by: Sam Lau <samalau@gmail.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>