windows-color-fix: Changed foreground and background colors

[welnanick]

On windows, the 16 colors visible to the console map out like so:

0 -> backgroundColor
1 -> blue
2 -> green
3 -> cyan
4 -> red
5 -> magenta
6 -> yellow
7 -> lightWhite
8 -> lightBlack
9 -> lightBlue
10 -> lightGreen
11 -> lightCyan
12 -> lightRed
13 -> lightMagenta
14 -> lightYellow
15 -> foregroundColor

As you can see black (which maps to base02 in solarized) and white
(which maps to base2 in solarized) are not visible, meaning these colors
are missing on windows. To remedy this I changed the background colors
to base02 and foreground color to base2 to allow windows to use all 16
colors of solarized.

[welnanick]

I am unable to test the effects this has on macOS and Linux machines. So I do not know if this breaks the theme for them.

Obviously this is not the most visually pleasant background and foreground choices, so if there was a way to only have these changed values when running on windows, that would probably be the best. I am not a Node.js programmer, so I don't know if that is possible or how to do it.