feat(marketplace): adjust cart and checkout view to marketplace use-case (MS-1158)#632

GrzegorzDerdak wants to merge 31 commits into

developmirumee/nimara-ecommerce:developfrom

MS-1158-as-a-buyer-i-want-a-multi-vendor-cart-that-organizes-products-by-seller-so-that-i-can-see-exactly-who-i-am-buying-frommirumee/nimara-ecommerce:MS-1158-as-a-buyer-i-want-a-multi-vendor-cart-that-organizes-products-by-seller-so-that-i-can-see-exactly-who-i-am-buying-fromCopy head branch name to clipboard