add back in spawner

src/hub.html

@@ -183,6 +183,15 @@
         <!-- Interactables -->
         <a-entity id="counter" networked-counter="max: 3; ttl: 120"></a-entity>
 
+        <a-entity 
+            gltf-model-plus="src: #interactable-duck"
+            scale="2 2 2"
+            class="interactable" 
+            super-spawner="template: #interactable-template;" 
+            position="2.5 1.2 0" 
+            body="mass: 0; type: static; shape: box;"
+        ></a-entity>
+
         <a-entity
             id="super-cursor"
             super-cursor="cursor: #3d-cursor; camera: #player-camera;"