Implement wire networks, add levers

src/js/core/draw_parameters.js

@@ -13,7 +13,7 @@ export class DrawParameters {
         /** @type {Rectangle} */
         this.visibleRect = visibleRect;
 
-        /** @type {number} */
+        /** @type {string} */
         this.desiredAtlasScale = desiredAtlasScale;
 
         /** @type {number} */

src/js/core/vector.js

@@ -43,6 +43,14 @@ export const enumAngleToDirection = {
     270: enumDirection.left,
 };
 
+/** @type {Array<enumDirection>} */
+export const arrayAllDirections = [
+    enumDirection.top,
+    enumDirection.right,
+    enumDirection.bottom,
+    enumDirection.left,
+];
+
 export class Vector {
     /**
      *