tin: Twitch IRC nommer

nom parser for parsing/normalising Twitch (and probably all) IRC messages.

let line = ":tmi.twitch.tv 372 justinfan123 :You are in a maze of twisty passages, all alike.\r\n";
let _m = message(line);
if let Ok((_, m)) = _m {
    println!("{:?}", m);
}

> Message {
      tags: None,
      source: Some("tmi.twitch.tv"),
      command: "372",
      parameters: ["justinfan123", "You are in a maze of twisty passages, all alike."]
  }

• Follows rules from the following docs:
  • https://modern.ircdocs.horse/#client-to-server-protocol-structure
  • https://dev.twitch.tv/docs/irc/commands
  • https://dev.twitch.tv/docs/irc/example-parser
• Only one dependency
  • nom = "7.1.1"

Twitch-specific commands

Listed here as quick reference only:

• CLEARCHAT
  :tmi.twitch.tv CLEARCHAT #<channel> :<user>
• CLEARMSG
  :tmi.twitch.tv CLEARMSG #<channel> :<message>
• GLOBALUSERSTATE
  :tmi.twitch.tv GLOBALUSERSTATE
• HOSTTARGET
  :tmi.twitch.tv HOSTTARGET #<hosting-channel> :[-|<channel>] <number-of-viewers>
• NOTICE
  :tmi.twitch.tv NOTICE #<channel> :<message>
• RECONNECT
  :tmi.twitch.tv RECONNECT
• ROOMSTATE
  :tmi.twitch.tv ROOMSTATE #<channel>
• USERNOTICE
  :tmi.twitch.tv USERNOTICE #<channel> :[<message>]
• USERSTATE
  :tmi.twitch.tv USERSTATE #<channel>
• WHISPER
  :<to-user>!<to-user>@<to-user>.tmi.twitch.tv WHISPER <from-user> :<message>