Bastion: fix some minor issues with new sync plans functionality.

Fix new sync plan not showing.
Fix success message after syncing repositories.
Transition to product index after product deletion.
update readme to indicate how to start the jobs worker
Merge pull request #3649 from waldenraines/sync-plan-fixes

Bastion: fix some minor issues with new sync plans functionality.
Merge pull request #3657 from mccun934/add-jobs-readme

update readme to indicate how to start the jobs worker
change katello_api to non-scl for hammer_cli_katello
Merge pull request #3661 from jmontleon/katello_api-nonscl

change katello_api to non-scl for hammer_cli_katello