createdInstance
Makes minimal updates to an instance's properties and its nested properties using map-deep-merge.
    connection.createdInstance(instance, props)
  
  Calls map-deep-merge and triggers the 'created' event on the instance and it's type
within a batch.
Parameters
- instance 
{Instance}:the instance that was just created whose properties will be updated.
 - props 
{Object}:the new data the instance and children of the instance should be updated to look like.