Add keybinding for the pathfinding feature

src/pathfinding.js

@@ -1,4 +1,5 @@
 import {getCenterFromGridPositionObj} from "./foundry_fixes.js";
+import { togglePathfinding } from "./keybindings.js";
 import {settingsKey} from "./settings.js";
 
 // TODO Wipe cache if walls layer is being modified
@@ -7,7 +8,7 @@ let cached_nodes = undefined;
 export function is_pathfinding_enabled() {
 	if (!game.settings.get(settingsKey, "allowPathfinding"))
 		return false;
-	return game.settings.get(settingsKey, "autoPathfinding") != game.keyboard.isDown("y")
+	return game.settings.get(settingsKey, "autoPathfinding") != togglePathfinding;
 }
 
 function get_node(pos, initialize=true) {