A useful interface that can be used in WOComponent pages to indicate that the page is able to refresh
its data.
An example of usage might be where an action on a page that implements this interface dispatches a
background task. The background task in turn modifies the EOEnterpriseObject that is displayed on the
original page. However the EOEnterpriseObject is modified in a different EOObjectStore. The long response
logic might check for this interface and call it before returning to the original page to ensure that changes to the
EOEnterpriseObject are refreshed to reflect the changes that were made in the background task.