Using NWC, when a user is completing a form while using a smart phone or device, is there a way the user can take a picture and have it saved under the File Upload action before the user submits the form? or something similar to that? We want to build a workflow where a user has to take pictures using a smart phone as part of the information needed on the form. This form will be a nintex mobile form. I did not see anything in the user guide or community site.