Ref: OM17-2 / DECOM-20

Is your feature request related to a problem? Please describe.

As an administrator, I expect that videoconferences with iframes are compatible with transparent Assemblies.

Describe the solution you'd like

I want that these kinds of meetings in these kinds of assemblies are consistent with my expectations regarding Private and Transparent Assemblies.

Additional context

This comes from the "EPIC: Control visibility and access to online meetings" (#7724)

Acceptance criteria

• Given that there's an Assembly that's a "Private space" and it "is Transparent"
  when there's an external iframe with a meeting it and
  when I'm not logged in
  then I don't see the iframe
• Given that there's an Assembly that's a "Private space" and it "is Transparent"
  when there's an external iframe with a meeting it and
  when I'm logged in but I'm not a private participant in this assembly
  then I don't see the iframe
• Given that there's an Assembly that's a "Private space" and it "is Transparent"
  when there's an external iframe with a meeting it and
  when I'm logged in and I'm a private participant in this assembly
  then I see the iframe
• Given that there's an Assembly that's a "Private space" and it "is Transparent"
  when there's an external iframe with a meeting it and
  when I'm logged in and I'm an administrator
  then I see the iframe