a11yAccordeon: Added color schemes
a11yAccordeon: separated css out of js file
removed eval and explained options in index
optimized less file
Removed colorOverride
Optimized JS
dehydrated code by assigning variable to colorScheme
Merge branch 'color_schemes'. Also added extras: .gitignore file. Fixed CSS positioning of the Search div.

Conflicts:
	css/a11yAccordeon.less
	index.html
	js/a11yAccordeon.js