Add so-arm100 vinmoog camera older

[maximilienroberti]

https://discord.com/channels/1216765309076115607/1237741463832363039/1360220433877569587
https://github.com/fjolliton/so-arm100-extra
Note that "The OpenSCAD script allows to choose the angle of the camera and the thickness of the support."