Adds a speedrun timer.
Adds a speedrun timer to Bonk.io, ideal for parkour maps.
Splits have been introduced with the default key being "T". I've also included a keybind to reset the map which also requires bonk-host. The default key is "R".
SPLIT ZONES HAVE BEEN INTRODUCED!!! Click the draw button to start drawing. Left click and drag to highlight an area on the canvas. Let go to finish. When the center of your disc goes inside the rectangle it will trigger a split. Splits are not per map yet but do save through sessions. Clear all splitzones with the x button, duh. (Advanced users can parse the JSON string, edit it, and set back to localStorage if they wish. Try not to cause an error).
Requires Excigma's code injector
