Option to save Image Prior to GFPGAN when processing

[sedetweiler]

Could we get an option to save the image before the GFP correction, as often this sucks the life from an image? I find that the GFPGAN is so aggressive at times that it is a good idea to save the image before I process it, so I can stack them in photoshop and restore some of the artistic feels to the image. Because I add this extra step, I can't use the simple checkbox to have this done when the image is generated.