When a node disconnects (non-root node), it's immediate clients need to restart the connection process to the room.
Once the connection is established, the nodes should update their immediate children with new
Media Tracks.
This should recursively update the entire affected part of the network
The tricky part here is how to update the tree in the back-end. Because, there are multiple nodes joining the tree (rejoining) in a single connection request. (The node that initiates the connection request, and its children)
When a node disconnects (non-root node), it's immediate clients need to restart the connection process to the room.