#419 #284 - Branding color variable refactor and addition of link colors
#284 - Alternate link color method with reduced footprint
Fix #284 - Complete link colors on background colors
Fix #419 - Clean up color variables and simplify associated documentation
Merge pull request #420 from ebollens/feature/284

Fix #419 Fix #284 - Add semantic background color links and reorganize variables files
Update doc build assets
Fix #385 - Add prefetching for documentation pages