Added a "run" command that prompts for a run direction, bound to . by default

game/engines/default/data/keybinds/move.lua

game/engines/default/engine/Generator.lua

game/engines/default/engine/Target.lua

game/engines/default/engine/Zone.lua

game/engines/default/engine/interface/GameTargeting.lua

game/modules/tome/class/Game.lua

game/modules/tome/class/NicerTiles.lua

game/modules/tome/data/general/grids/forest.lua

game/modules/tome/data/general/grids/sand.lua

game/modules/tome/data/zones/wilderness/grids.lua

game/modules/tome/data/zones/wilderness/zone.lua