Fix imports

Replace the invite button, which is accessible within the participants
pane.

Show the screen-sharing button in the toolbox when space allows, and fix
it so it's rendered when outside the overflow menu.

Only display Picture-in-Picture button when feature is available
Moved conference timer before title
Created new always-on container for labels
Moved recording labels to always-on
Updated expanded label to support new always-on labels
Added raised hands counter label
Added speaker - earpiece toggle button
Lifted state up

`startTimestamp` is not a boolean, so make sure we return one.

It may never start if the component is not deployed.

- Invite funcionality (altogether)
- Recording
- Live streaming
- Meeting name
- Meeting password

Adds 1 liner notifications to mobile. Only the title is displayed. In
case the title is missing there's a fallback to the description.

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