Adding a Repository to a Content View in Satellite 6

[@sachinkumar55425]

Really HelpFull

[@sachinkumar55425]

Please also create video to remove/disable repository from satellite and from CV

[@cdphotography2]

Is it possible to add an external repo to the Sat server? Looking to add the Zabbix repo so when my clients reach out for RHEL OS updates it updates Zabbix files also.