Bug 17341: Enhance the report action button on guided_reports.pl

Bug 17341: Enhance the report action button on guided_reports.pl

Test plan:
1) Apply the patch
2) Go to saved reports page
3) In the most right column of table you should see "Run" button with
   caret button, the first one should run the report, the second one
   should work asi menu trigger
4) Ensure that all report actions works as before

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>