microbit-quiz: Added animation to teacher code to improve feedback and UX
microbit-quiz: Added animation to teacher code to improve feedback and UX

ornberg/microbit-quiz,ornberg/microbit-quiz,ornberg/microbit-quiz,finneyj/microbit-quiz,finneyj/microbit-quiz,ornberg/microbit-quiz,ornberg/microbit-quiz,finneyj/microbit-quiz