Scrap mini-quad build: power system finished

Yesterday and today I managed to get started with the new mini-quad build. I started by de-soldering the connectors on the CC3D as I will solder all or most cables on this build.

I've also soldered the motors and test-run them to make sure the work and spin in the right direction. Looking "good" so far. There are notable differences between the motors.

Motors soldered to the ESCs

Motors and ESCs attached and soldered to the frame

I've also started the build page for better documentation.