Remixed barrel FDL-2

Updated barrel to let you use a different, easy to find available motor.

Uses these motors

https://www.fpvmodel.com/fpvmodel-mc1806-2300kv-brushless-motor-for-multirotor_g807.html

Still need to test to verify if they will work well.

Needs longer mounting screws of M2*8 to mount the motors, as you can see in the pictures, in the old barrel the flywheel is rubbing. After a minor adjustment of the file it has plenty of room and does not rub.

UPDATE: Motor does turn fine no problems.