createdInstance
Calls createdInstance on the underlying behavior and moves the new instance from the newInstanceStore to
instanceStore if needed.
    connection.createdInstance( instance, props )
  
  Calls the base behavior. Then calls moveCreatedInstanceToInstanceStore to move any pre-creation instance references to the standard instance reference store.
Parameters
- instance 
{Instance}:the instance that was created
 - props 
{Object}:the data returned from createData