Minor Corrections #1

A number of small corrections to start making things look like a game.

-made the counter button disappear when the timer runs out
-made the resetting game screen now appear above everything
-made the popup message appear above the resetting screen
-make the finalisation button disappear when it sets a card

STILL NEED
-To make sure the finalisation button disappears when it sets any other
kind of action. Stopping multiple presses from occurring.