Fixes #7865 - Adds support for configuring dns during container creation
Fixes #7864 - Adds support for exposed_ports
Fixes #9310, #9518 - Create containers using katello repos
This commit adds code to create Containers using katello repos.
refs #8918 - Enable creating container via katello
This commit provides the integration point to enable katello provisiondocker container
Fixes #9159 - Fix rubocop 0.28.0 errors
Refs #7867 - Container wizard state refactor
fixes #7867: container creation wizard now tracks state in dedicated objects