Is it possible to programmatically trigger the loading GIF on an oj-table? When the table is tied to a Collection, the GIF will popup when the Collection is fetching data. However, in my example I have the table tied to an Array and that Array is populated from a REST call. I'd like to be able to trigger that same loading GIF when I kick off the REST call so that the user knows that something is happening behind the scenes. If I need to, I can add my own loading GIF elsewhere on the page, but I'd like to try and keep it consistent with other screens that are using Collections.