Description

I can't even remember what I've done on this branch anymore, there are so many commits (101 commits ahead of main).

Overview of changes in this PR

Created GUI renderer for hotbar, stats, f3 overlay and chat
Refactored input system to centralise input handling and allow for chat message sending to be implemented
Implemented rendering outline of currently targeted block
Added loading Pixlyzer item registry
Implemented sending player movement packets (not just a freecam client anymore)
Fixed the black chunks issue that plagued me for ages
Fixed a few devious deadlocks
Implement handling for a few more packets as required to show stats in the UI
Fixed sprinting speed issues (1.3x faster than supposed to be, whoops. introduced this when added movement packet sending)