OpenMeccanoLib Example

This is a first example of this library which shows how easy it is to use it for Meccano(R) projects. The code for this object was 5 lines in OpenSCAD! This is due to reuse of libraries. I hope this encourages people to use such libraries and perhaps create Lego to Meccano interfaces and such! See the robot-tilt-webcam.scad file for the implementation. See the part this is derived from to find my original Meccano Lib. See ballJoint.scad for a ballJoint script. It is currently only used for the ball, but the joint can be used equally easily.