Feature/launch page

Still a WIP as I need some input on the content and need to fix a minor issue or two

WEBSITE-1082
`git rev-list release-3.0.12..develop-ascraeus --count --no-merges` says 8352 commits and 
`git rev-list release-3.0.12..develop-ascraeus --count --merges` says 2659 merge commits