Easter Egg Maker 2017 Symmetry

Rev. C 4/14/2017 - Added some example scripts, .stl files and images to show just a few examples of what is possible.
Rev. B 4/12/2017 - Added "twist" parameter to rotate lattice over length of egg for spiral like effects
Rev. A 4/10/2017 - Added wallpaper groups and fixed a few bugs
NOTE: Customizer might timeout if you make the resolution too high. In this case, you can still make your egg by downloading OpenSCAD and working offline. I find it much faster to work offline anyway, plus you ca