feat: add Fallout 76's Appalachia

The sheet is a parchment survey map of West Virginia, and 2,511 locations
across it. It publishes no tile window, so it arrives by way of the search
that was just taught to find one.

Its markers take the dark outset the rest of Fallout does: the paper is pale
throughout, and a white rim around a marker on it disappears into the ground
it is meant to stand against. That is declared for the game rather than the
map, since the game has the one map and nothing about the next would differ.

commit

382875166d51dd58049924d11cfbb8b7eac881d6

parent

a8a6da93c9f424d6bd6d6201310984f714af17fe

author

Dami <dami.etoile@gmail.com>