Added a scene for the score screen to the project
Created skin file to handle app wide GUI styling
Added score screen scene with a script file to display buttons and score
Gave correct functionality to "Play Again" and "Home" buttons
Game scene now saves last and high scores at the end of a game session
Added last and high score labels to the score screen
Added score scene to the build settins
Changed the default size of the custom disney skin's label font
The game screen now has a start button
Created a utility class with a static method to scale the GUI
Implemented the new GUI scaling utility function in all screen scripts
Created and implemented several size variables
Implemented new custom skin and sizing on main and game screens
Moved answer object asset loading to utility method