Feature Request: Picture-in-picture when Screensharing

[victorges]

Moved from livepeer#5 by @chrishobcroft

Current Implementation

Currently, justcastit allows sharing of video content from the following sources:

• Camera
• Screenshare

Proposed Evolution

When when I choose a Screenshare, give the user the option to embed the Camera as a picture-in-picture, e.g. in the bottom right hand corner of the Screenshare image.