Is your feature request related to a problem? Please describe.
Currently it is possible to mark VoDs as private. I think in some cases one also wants to mark lectures without VoDs as private.
This can also be a solution to #1265, although not perfect.
1340 makes sure that a private live/scheduled stream is not listed on home page and course page. And the status "Private" is also applicable to live/scheduled stream, with the current database structure, so this hopefully don't need a big change.
Is your feature request related to a problem? Please describe. Currently it is possible to mark VoDs as private. I think in some cases one also wants to mark lectures without VoDs as private. This can also be a solution to #1265, although not perfect.