Change light colors to user chat colot

[SantiMA10]

docs: https://discuss.dev.twitch.tv/t/users-chat-color/1681/2

[Llambi]

Docs for IRC Twitch: http://3.90.232.80/docs/irc/

[SantiMA10]

https://dev.twitch.tv/docs/v5/reference/users#check-user-subscription-by-channel