- Scene transitions
 - Fixed singleton
 - Updated challenges star animation
 - Fixed adding new challenges after completing
 - Reset button: functionality + UI + confirmation
 - Splash screen + sound
 - Update to sceneLoader: takes load time as second argument. negative argument for instant loading (avoids resetting the fade before transition).
 - Star each day: functionality + UI
 - Fixed challenges issues in StepGameOverMenu: New challenges no longer overlap old ones + Challenges stay in sync with ChallengeManager + Challenges will animate to sort themselves +
Timing of stars updated.