Justin's microridge mod

Thanks to Justin for giving me his CADD file so I could modify. I modified to make the side with the airtag a little thinner except around the airtag. Also modified the paths of the bands to be a little less tight. Just uploading the one version of his many great options. PLA 15% infill 3 parimeters. If you want a version without the Airtag holder, you can cut this off in the slicer just leaving a hole in that plate. Also, if you want to push cards from the opposite hand, mirror both pieces in the slicer. (These may be obvious solutions, but thought I would throw them out there.) Edit 10-22-2022: Adjusted the piece that holds the airtag so it snaps in better. Edit 09-20-2023: I decided to try to learn OnShape, so I recreated the wallet in Onshape with slight modifications, uploaded those STL files.