CHAT MSG ADDON

Fires when the client receives an addon message.
 CHAT_MSG_ADDON: prefix, text, channel, sender, target, zoneChannelID, localID, name, instanceID
==Payload==
:;1. prefix : - The registered prefix as used in ()
:;2. text: - The message body
:;3. channel: - The addon channel's chat type, e.g. "PARTY"
:;4. sender: - Player who initiated the message
:;5. target: - The channel index and name, e.g. "4. test"; or for the "WHISPER" chat type, same as sender
:;6. zoneChannelID: - Seems to be always 0
:;7. localID: - The channel index or 0 if not applicable.
:;8. name: - The channel name or an empty string if not applicable.
:;9. instanceID: - Seems to be always 0
==Details==
==Patch changes==
==References==