Mastermind 1.02

This is the updated version of the first beta released on 7/25:

-We added sound to the UI.

-We changed the Dropdown Handler to a image of the character to select.

-We changed the Sprite of the Toggle in the planning board, giving it a more cohesive approach.

-We added the highlight of each area according to if we choose "Violenta" or "Disfraz", increasing usability based on user tests responses.

-We added a new font to the planning board, more cohesive with the Heist thematic.