Bug 28229: Only show clubs on request.tt if clubs exist

Bug 28229: Only show clubs on request.tt if clubs exist

1. Have no existing clubs
2. Apply patch
3. Go to request.tt and you will not see the club tab or any mention of clubs
4. Create at least 1 club
5. Go back to request.tt and now see the tab for clubs
6. Make sure you can place holds as an individual with and without clubs.
7. Make sure you can place holds for clubs.
8. rejoice and sign-off

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit b8a664fe7d3fe210b6f2d798b1ce5c0c0f86f6f0)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit 9071cbc2523cdbe1fcc0da4a67ac3619856d5cf5)

Signed-off-by: Andrew Fuerste-Henry <andrew@bywatersolutions.com>