Create a Calabi-Yau visualization tutorial

[oubiwann]

Resources:

• http://analyticphysics.com/Higher%20Dimensions/Visualizing%20Calabi-Yau%20Manifolds.htm
• https://mathematica.stackexchange.com/questions/61590/problem-with-old-code-for-a-calabi-yau-manifold/61595
• https://commons.wikimedia.org/wiki/File:CalabiYau5.jpg
• https://www.cs.indiana.edu/%7Ehansona/papers/CP2-94.pdf