Incorporate data file, buttons, and slider snapping

1. Moved all the data points to a seperate file
2. Added FCC [110] and FCC [111] faces
3. locktheta() allows snapping to important angles
4. Added nameless buttons (those orange boxes)
5. Redid the draw system to account for grey shifts
6. Added a unit cell box
7. Mouse scroll alters the angle
8. Middle mouse click switches between the grey positioning
9. baka