Normalise card--page hero, header, breadcrumb and content. Remove POI pins sprite map."
Remove 'visual breadcrumbs'
Move related into own partial
Merge remote-tracking branch 'origin/matth/refactor-card-page-home' into matth/refactor-card-page

Conflicts:
	app/assets/stylesheets/core/core_components/cards/_card_page.sass