Updated PCI + Highscore components

Updated GameOverUI and Highscore components.

Functions to use for PCI:
-set_using_PCI(bool) = whether to use Perceptual computing or not.
-set_direction(byte) = direction mathius should go.
-set_bullet_to_fire(string) = number bullet to fire.
Merge branch 'master' of https://github.com/RandomNPC/Mathius_DOE

Conflicts:
	Mathius_Final/Assets/Plugins.meta