Added solder stencil gerber files

Started v0.4 S Card

better power traces for voltage regulator

better power traces for voltage regulator

added new 10uH inductor due to original inductor going out of stock. Updated CAM…

fixed misplaced current measurement traces at Brent's suggestion

CAM files added

final DRC fixes

Andrea's changes, including routing power supply components, gps thermal vias, and more capacitors

need switching voltage regulator capable of up to 8A