fix: sharing external video does not stop screenshare

[ramonlsouza]

What does this PR do?

• Fixes an issue where sharing an external video in new layouts would not end screenshare
• Moves screenshare notifications from media container to screenshare component

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[antobinary]

I am not sure if this is the best approach for solving the issue.
If we agree that we can only play one of [ external video, screenshare ] at a time, I would prefer if akka-apps was the one stopping screenshare, rather than bbb-html5 client deciding not to play it...
If we want to allow both to play simultaneously, we'd need to rethink layouts (and more).

Either way, unless I am missing some key point here, I am not sure about this client side decision

[prlanzarin]

I am not sure if this is the best approach for solving the issue.
If we agree that we can only play one of [ external video, screenshare ] at a time, I would prefer if akka-apps was the one stopping screenshare, rather than bbb-html5 client deciding not to play it...

I agree with akka-apps being the one ejecting it.

That being said: this PR restores the functionality as it was [working,implemented] in 2.0/2.2/2.3 (essentially fixing a regression), so I'd treat re-doing the ejection control as a separate PR/issue.

[antobinary]

I'd treat re-doing the ejection control as a separate PR/issue.

Created #12803

[erpsolns]

Instead if the settings for the meeting having an option in apps menu to disable and enable stop screenshare when external video initiated - that would not be regression - that is moving forward