Copied assignment2 basic as a  base for expert version
Grab random card pairs from available cards (no shuffling yet)
Added shuffling
Added second player input to the html
Only start game if players have been entered
Added a hidden scoreboard to show when game starts (doesn't show yet)
Swap the settings form for scoreboard on game start
Fill in the player names in the scoreboard on game start
Added played indicator which is hidden while card is closed
Added currentPlayer number to indicator (no switching players yet)
Change played when second card is incorrect
Removed placeholder player names from html
Update the player score on correct match
Added some comments
Removed some comments from html
Changed title to correct assignment number