Updates for core views

We've updated our core views to make it more easy to browse, buy and present items to potential buyers.

Feed: removed cover photo to give more space for items

Item: more focus on price. We've moved the map to emphasize item location, made it clearer who the seller is. Moved offers directly to the item. Super clear CTA – ask or make an offer!

Shop: Improved shops for super sellers with live badge, member-badges, description and a cover photo.