Improved Gimbal Protector for DJI Controller

I re-mixed [meekah's gimbal protector](https://www.thingiverse.com/thing:3867043) as that design worked when the sticks were extended about 2-3mm. This version works when the sticks are in the factory position (as low as possible). In addition, the retention system now has a little recessed pocket that captures the lower portion of the adjustable stick allowing it to snap into place but have no residual force on the gimbal in the rest position. As you can see in the photo, the sticks hit their positions perfectly.

Designed for TPU. Works at 0.2mm but nicer at 0.1mm. Use 10% infill to make it soft and squishy.

I have also uploaded the source SolidWorks 2019 file. The very first feature is a horizontal plane that you move to accommodate whatever height you set your sticks at. The rest of the model updates automatically.

Credit also to [the original design for Taranis controllers by ErgoFPV](https://www.thingiverse.com/thing:3191975)

Enjoy!

Also, if you're looking