Crossword GUI now functional, currently just use the first puzzle
solution
Let's try this again, GUI crossword, it only puts out first solution
right now and not too good even there, it looks like it doesn't redraw
after new generation, will get fixed.  Other than that, I've got
iterator stuff in here, but I wouldn't recommend using it yet, also got
a really ugly looking button that I'm too lazy to deal with right now,
was gonna just make due with it for now as a means to test out iterating
over puzzles.