Drone - FireFlo v2

This is a remix of the FireFly Version and an alternative frame for the Blade NanoQX (also FPV).
It fits the original NQX Cam or the additional Spektrum Micro Cam.

Its available for 6mm, 7mm and 8.5mm Motors.
You can bend the camera holder if you heat it up a bit, but be careful.

Frame size is at ~110 mm diagonal (m2m) and about 9 x 9 cm in length and width.
Frame weighs between 6g and 7g.

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Example Setups that will fit and are tested:
##### Motormounts:
* Motor holders for this frame can be found here: https://www.thingiverse.com/thing:1133331

##### Motors 6mm:

* micro-motor-warehouse.com: CL-0615-11, CL-0615-14
* Standard NanoQx

##### Motors 7mm:
* micro-motor-warehouse.com: CL-0720-12, CL-0720-14
* Standard Hubsan x4 H107L

##### Motors 8.5mm:
* micro-motor-warehouse.com: CL-0820-15, CL-0820-17 Dark Edition
* Standard Hubsan x4 H107D, H107C

##### Flight Control:
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