New 3D rotations!

<<3D>>
:large_blue_diamond:  3D_BCC_complete.py :: is a vPython script that
implements its own rotation algorithm.

<<2D>>
- Moved love.update() :: up to the top so it'll be easier to find code
- Added helpful notes :: to assist in writing code
- Commenting :: Pretty much complete
- removed about :: and related
- updated readme file
Fix 3D

<<3D>>
- removed the indentation error

<<2D>>
- added a few data points