fix: make a11y init optional

Author: anuraghazra

dist/verly.bundle.js

@@ -55,6 +55,9 @@
         let ragdoll = verly.createRagdoll(600, 50);
         let hexagon = verly.createHexagon(250, 100, 8, 40, 1, 3);
 
+        // setup accessibility
+        verly.entities.forEach(entity => entity.setupAccessibility());
+
         function animate() {
           ctx.clearRect(0, 0, width, height);
 

dist/verly.bundle.js.map

@@ -118,7 +118,6 @@ class Verly {
    * @param {Entity} e
    */
   addEntity(e) {
-    e.setupAccessibility();
     this.entities.push(e);
   }