Add the UART camera board

This is the version I ordered.

Change-Id: If321e458a24e048bc3ec2dfcd5596265ad3c5311
diff --git a/motors/uart_schematic/uart.gsch2pcb b/motors/uart_schematic/uart.gsch2pcb
new file mode 100644
index 0000000..1e0b139
--- /dev/null
+++ b/motors/uart_schematic/uart.gsch2pcb
@@ -0,0 +1,3 @@
+schematics uart-main.sch uart-5v.sch uart-spi.sch uart-outputs.sch uart-beacon.sch
+output-name uart
+use-files