Make Crosswords adaptive so it can fit on small screens

This is a catchall bug to try to find ways to make Crosswords work better with smaller screens. We have more efficient zooming now, but that's not sufficient. I think we can do a three-phase approach to making this work when losing horizontal space to resizing or screen real estate

Phase 1:

[Grid] [Across] [Down]

The standard crossword appearance we have today.

Phase 2:

[Grid] [Clues]

In this case, the Clues is a PlayCluesList that changes its list/direction of clues depending on the orientation of the selected clue

Phase 3:

[Grid] [Clue]

For the final phase, we don't show the clues list at all, but instead put a Label under the grid that has the current clue. The user won't be able to see the full list, but can at least iterate through the puzzle.