New solutions library asset - Unified Commerce (#13591)

* setup new solution

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Author: candur

content/atlas-architecture/current/source/includes/images/industry-solutions/unified-commerce-architecture.svg

@@ -476,6 +476,15 @@ kick-start their projects.
             Learn how to build a real-time inventory management system
             with RFID and MongoDB Atlas.
 
+         .. card::
+            :headline: Unified Commerce
+            :url: /solutions-library/unified-commerce/
+            :icon: atlas_search
+            :icon-alt: Atlas atlas_search icon
+
+            Learn how to build a unified view with MongoDB that enables
+            smart search and supports store associates.
+
       Personalized E-commerce
       -----------------------
 

content/atlas-architecture/current/source/includes/images/industry-solutions/unified-commerce-document.svg

@@ -8,4 +8,5 @@ Retail - In-Store and Omnichannel
    Building an Inventory Management System <solutions-library/retail-asset-event-driven-inventory>
    Building an Omnichannel Ordering System <solutions-library/retail-asset-omnichannel-ordering>
    Digital Receipts </solutions-library/real-time-insights-from-receipts>
-   RFID Product Tracking <solutions-library/retail-asset-rfid-retail>
+   RFID Product Tracking <solutions-library/retail-asset-rfid-retail>
+   Unified Commerce <solutions-library/unified-commerce>