make use of Uuid crate and integer parsing values like room-id about twitch-irc-rs

[RAnders00]

I'm not very keen on doing this. Twitch never says that these have to be numbers/UUIDs, and in fact they have demonstrated in the past that this is on purpose, when emotesv2 became a thing and suddenly, emote IDs were no longer strictly numeric. I've tried to implement as little undocumented behaviour in this library as possible to ensure its stability, and I think I'd like to keep it that way.

They've also consistently made user IDs strings in the Helix API (when they could easily have been numbers too), so I'd like to think that this is very much on purpose.

[Retoon]

fair point. 👍
Now that you mention it, their spec indeed doesn't have any concrete anything. It's all just loosely defined, i guess i looked over that part.