Upload new versions(documents) to an existing proof from Workfront

[#1]

It would be great if one could upload a new version of a proof with a document all ready uploaded to Workfront. As of now this is not possible and new versions can only be uploaded from ones device

[#2]

This would be great for me also as when we use the email intake queue, the document is already contained. We don't want to download that document and then drag in back in.