External nema_14_b0 board manufacture and process documentation

[glowmouse]

• Document steps to have an inexpensive nema_14_b0 board made
• Post files
• Acceptance: working board

[glowmouse]

Got the board back. The board had a flaw that wasn't in the prototype because I had to re-do the board to make sure all of the libraries I used were properly licensed. I want to replace one of the jumpers in my current board design with a switch to make it more user friendly. The switch will be used to soft reboot the board when you want to reprogram an SSID and/or password.