getNodeDrawable now uses getEntityDrawable rather than getDrawable

Oversight after nodeVisibility was added, causes infinite recursion in some cases

src/entities.lua

@@ -210,7 +210,7 @@ function entities.getNodeDrawable(name, handler, room, entity, node, nodeIndex,
         entityCopy.x = node.x
         entityCopy.y = node.y
 
-        return entities.getDrawable(name, handler, room, entityCopy, viewport)
+        return entities.getEntityDrawable(name, handler, room, entityCopy, viewport)
     end
 end