Website design refresh

[lauracowen]

Created to collate related issues together for easy reference.

Getting started flow/experience

Add getting started learning flow to website #1666
TOC for Get started page #2772

Homepage

Shorten the home page top section #3048
Homepage updates/redesign #2811
Endorsements of OL on home page #1270
Should we replace graphs on home page with InstantOn info? #3420
Update Performance Charts on Homepage #1965
Add MP Reactive Messaging feature box to the homepage #1698

Other (subject to overall info architecture definition)

SEO improvements #1068
Trademarks page #267
Display features graphically as an interactive Graph #1060
Update Support page to explain how to obtain support if it has already been purchased #1892
Revise and update Contribute page and make it easier to find on website #1850