add enhanced reporting logs to katello-debug

Previously, users had to run "splice-debug" in addition to katello-debug in
order to capture enhanced reporting logs related to splice.

Instead, check if spacewalk-splice-tool is installed and if it is, capture
enhanced reporting logs.
Bastion: remove unused infinite scroll include path from karma config.
Merge pull request #3516 from beav/katello-debug

add enhanced reporting logs to katello-debug
Merge pull request #3515 from waldenraines/fix-karma

Bastion: remove unused infinite scroll include path from karma config.