* server-cockpit-updates tests that Cockpit can be used to update the system.
* server-cockpit-autoupdate tests that users can use dnf-automatic for system
updates.
* cockpit functions were removed from utils.pm and put into an extra library
for cockpit - cockpit.pm which all cockpit tests are now using.
Review cockpit.pm
Review autoupdate test.
Review the update test.
Fix typo in cockpit.pm
Add sleep.
Add missing command.
Delete an unused needle.
