Simple HUD

SimpleHUD v0.3.0 adds a display for server latency/ping, as well as some color indication for high ping (similar to with low fps) and a config option to disable the indication.

This version works strictly for 1.19.3 and will not work on 1.19.2, as 1.19.3 apparently made some decent size changes to the code base. I'll see how much time it would take to port to 1.19.2 and <1.19 and do it in the future.