I found this amazing product and I’m very exited to share it with you!
“Tych Panel is an extension for Adobe Photoshop that automates the process laying out pictures side by side. It makes it easy to create diptychs, triptychs, quadtychs and a virtually unlimited set of custom layouts.
In Tych Panel 2, you can re-crop your pictures after they have been laid out by, giving you total control of the final result. Just enable Smart objects in the options and all layers will be converted to Smart objects and get the appropriate Layer masks automatically.”