Goal: 

• Add documentation for the Content Template Experience
• Explain to users:
  • What use cases content templates help to solve
  • How to create content templates
    • Include mentioning pre-requisites of defining custom repositories.
  • How to associate registered systems to content templates
    • Link to a guide on how to register systems to console dot
  • How to have updates to a template reflect on a system:
    • Changes to date happen on next yum action
    • Adding/removing a repository will be reflected after next checkin, or by running subscription-manager refresh
  •  

•  https://issues.redhat.com/browse/RHIN-1612