Tripod screw mount for modular stand

Modified mount that allows for a 1/4" camera tripod screw such as [this](https://aliexpress.com/item/4000134043433.html).

Print all parts from [the source](https://www.thingiverse.com/thing:2780973) except `mount.stl`. This part prints without supports at 0.2mm layer height.

Slight interference fit, screw through carefully to make sure the screw stays in place afterwards.