Footer component updates

[littledezine]

Hi @coreyvickery
We've completed the design discovery for updates to the footer. This has been reviewed internally with DUX design and A11y. Final designs as a responsive set are needed to initiate development for an anticipated release by the end of Q2.

cc: @KrystalMoore16 @dcaryll @markcaron

[coreyvickery]

@littledezine I created some designs and left some annotations in the same file and same page. Please take a look.

I will discuss with RHDS team separately.

cc @KrystalMoore16 @dcaryll

[coreyvickery]

@littledezine I replaced the circles with the correct order of social media icons.