After a new puzzle has been selected, if 'l' is pressed, load the puzzle positions from the database and move all the pieces to those previously saved positions.
I added an 'l' key to the jigsaw_puzzle_1 scene. It currently just prints load so it needs the actual load functionality. The most current code is in the Snap-pieces-together branch.
After a new puzzle has been selected, if 'l' is pressed, load the puzzle positions from the database and move all the pieces to those previously saved positions.