Add examples of raw IRC messages about twitch_misc HOT 1 OPEN

The docs includes examples: https://dev.twitch.tv/docs/irc/tags#tags-provided-by-the-server.

Channel info: @emote-only=0;followers-only=-1;r9k=0;rituals=0;room-id=130747120;slow=0;subs-only=0 :tmi.twitch.tv ROOMSTATE #seyacat
Join: :[email protected] JOIN #seyacat
leave: :[email protected] PART #seyacat
raid to: :tmi.twitch.tv HOSTTARGET #seyacat :demiontus 4

message: @badge-info=subscriber/14;badges=moderator/1,subscriber/0;client-nonce=ef99b1d9f606cea809c1c4ec2989add4;color=#2E8B57;display-name=Presuntamente;emotes=;first-msg=0;flags=;id=e435cf16-7508-417f-a02e-1bb7fd067872;mod=1;room-id=194927077;subscriber=1;tmi-sent-ts=1638042827616;turbo=0;user-id=488234266;user-type=mod :[email protected] PRIVMSG #seyacat :test

if contains "msg-id=raid" is a incoming raid. "emote-only=1" contains only emotes (no text). "bits=X" contains X bits.
if contains "custom-reward-id" parameter is a reward, Rewards with no text message require PubSub

from twitch_misc.