2D Plotting Boilerplate - Test Color class modifiers

Lighten

[0,255]

[0.0,1.0]

Darken

[0,255]

[0.0,1.0]

Saturate

[0,255]

[0.0,1.0]

Desaturate

[0,255]

[0.0,1.0]

Fadein

[0,255]

[0.0,1.0]

Fadeout

[0,255]

[0.0,1.0]