updating manufacturing icon
Jumbotron centered copy, added "Get started" copy and arrow
Merge branch 'phil-roots' of https://github.com/GSA/data.gov into design-vz

Conflicts:
	themes/roots-nextdatagov/assets/less/app.less
Fixing CSS issues from previous merge
Fixing CSS issues from previous merge
Removing home page lorem ipsum
Switching to custom taxonomy for topic introduction content pages
Redirects topic intros to their landing page
Merge branch 'phil-roots' into dev
added latest main.min.css from phil-roots@gsa