Basic request but I'm using a 5k Retina iMac and I would like to use Finder in 'list view' but have the icons larger then the two options the Apple gives you(per below to the right). The largest the icon can go looks to be about 48 x 48(it doesn't say). I'd like to mimic the size the the icon view gives you. Nothing crazy but 72 x 72 would be perfect(per below left). I'm on Sierra btw.