tree 2984468c959747125b12014faa5c44ddf6b14e71
parent 09fe4828b9e52a6835fede0a82346d3e2a1c1268
author simon <tran.simon2@gmail.com> 1670001580 -0500
committer simon <tran.simon2@gmail.com> 1670001580 -0500

Enable screen sharing

For now, only the video is transmitted.
The camera is turned off when screensharing, just like on the desktop
app.

In CallProvider, replace `isVideoOn` state with `videoStatus` to toggle
between off, on or screenshare.
Add icon for when screenshare is active.
Remove screenshare button menu options, as they are unavailable on the
web.

Change-Id: I95dd1c18efd91ab8b9063f0e7f817839e4f24aba