Tarantula display mount ball-joint

This it my attempt at better display mounts for the Tevo Tarantula using the universal ball joint by DieZopfe.

I've added a piece to the bottom of the ball joint assembly so that it slots snugly into the v-channel across the top of the gantry frame, and another piece that the threaded standoffs of the display go through to hold it in place. This allows you to adjust the angle of the display since these LCDs tend to not have the best view angle.

The display can also quickly be removed, if you prefer to hold it while configuring, by simply unscrewing the collars.

These might also work on the v-groove extrusions of other, newer machines but I have not tested it. I hope somebody finds it useful. I'm still learning Blender, so you may get model errors when loading some of my parts into your slicer, but everything prints just fine.