Picks up markup and CSS changes from open1174 (breadcrumbs)
WTD-1048 Originally did a lot of this work in warp1048 by mistake This commit pulls in all /platform-only changes from that branch Mods are mostly related to WTD-1046 specifically, but also touch toolbar and buttons
Merge in SCSS files and platform markup which supports autoflow tabular views for WTD-611 into the open-source-friendly master branch.