Ender 3 Bed Mount for GoPro

I remixed raktron's Ender 3 Bed Handle (https://www.thingiverse.com/thing:3069738) to accept GoPro accessories. I use this with yyh1002's Modular Mounting System (https://www.thingiverse.com/thing:2194278) and a picam for my OctoPrint setup. This allows for a pretty cool timelapse perspective.

Supports are needed but I only set it to greater than 80 degrees.

- Added an extended version so the mount can be used more like a bed handle. I saw some droop after a while with PLA, currently testi