[jira] [Created] (TOREE-445) Implement Display Updates

[Kyle Kelley (JIRA)]

Kyle Kelley created TOREE-445:
---------------------------------

             Summary: Implement Display Updates
                 Key: TOREE-445
                 URL: https://issues.apache.org/jira/browse/TOREE-445
             Project: TOREE
          Issue Type: New Feature
            Reporter: Kyle Kelley
            Priority: Normal


I'd like to be able to use [update 
display](http://jupyter-client.readthedocs.io/en/stable/messaging.html#update-display-data)
 in a Scala kernel. It involves using two things:

* `display_data` message with a `transient` field (alongside `data`, 
`metadata`) that has a `display_id`
* `update_display_data` message that also sets the `display_id` inside of 
`transient`

>From a Python perspective, this is some of the interface provided to users:

![screen shot 2017-10-30 at 1 14 53 
pm](https://user-images.githubusercontent.com/836375/32193388-54f27da2-bd74-11e7-858b-a58bf9078fbc.png)





--
This message was sent by Atlassian JIRA
(v6.4.14#64029)