Working on Switches
Add ARIA attributes to form validation
add nested list for grays
update color variables
Revise _reveal.scss to account for polyfill support for the dialog element
Adjust the JS functionality of Offcanvas to have the `aria-expand` attribute accounted for towards the component being more accessible.
Revise _reveal.scss in order for the polyfill for dialog support on
older browsers work as intended.
Cleanup leftovers from a merge improperlly left in the codebase