Printable map

[FrancoisCossette]

As a fix to this issue: https://github.com/shenanigans-be/miltydraft/issues/12

Added some print-only css to make the map fit in a single page while printing.

Also:

• Added a print button to the map tab
• Fixed a bug where the tiles numbers would all be doubled
• Added the "#map" hash to the "This draft is over. View map" link so you can refresh without changing tab

As usual, feel free to change things or request changes from me

[shenanigans-be]

Much appreciated!