Chat Effect: Multi-Chat

[enricoros]

Enable Unicast/Broacast in Split windows mode.

Requirements:

• State in AppChat
• Composer to toggle the 2 modes
• Border colors of the Panes to reflect the input mode
• (!) only send to the UNIQUE set of ConversationIDs when broadcasting

Here's how it looks like:

1.13.0.-.Feature.-.Multi-Chat.ON.-.2024-02-03.200711.mp4