Slim Ejector Card Wallet

Motivated by @madvillain remix of my design, I decided to make numerous improvements to get the design to be very similar size of the original.

In the end the new design is 0.7mm wider and 2mm longer! However, the design will need a printer that has pretty good precision due to the reduction in tolerances in order to achieve the slim design. If your printer has a tendency to overshoot/over-extrude, some cleanup with a file may be required.

The new lever looks weird but it is very deliber