Bug 33595: (bug 26628 follow-up) Fix authorization for tools-home.pl

Bug 33595: (bug 26628 follow-up) Fix authorization for tools-home.pl

If you log into the OPAC as a user with no flags, you can see a restricted view of
/cgi-bin/koha/tools/tools-home.pl instead of seeing the login screen.

Test plan:
Use a patron with catalogue permission only
Login and access the tools home page
=> redirected to the login screen

Add a club sub permission
Login and access the tools home page
=> You see the tools home page with the clubs link

Add a tool sub permission, remove club
Login and access the tools home page
=> You see the tools home page with the relevant link

Signed-off-by: David Cook <dcook@prosentient.com.au>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
(cherry picked from commit 45d99e7a0b5769dcfb763884cf2bbc3302dcf111)
Signed-off-by: Pedro Amorim <pedro.amorim@ptfs-europe.com>