update rfid-solution figures and titles (#272)

* update rfid-solution

* updated titles

* updated images

Author: candur

source/includes/images/.DS_Store

@@ -461,7 +461,7 @@ kick-start their projects.
             retail channels using MongoDB Atlas.
 
          .. card::
-            :headline: Real-Time Product Tracking
+            :headline: RFID Product Tracking
             :url: /solutions-library/retail-asset-rfid-retail/
             :icon: mdb_custom_aggregation
             :icon-alt: Atlas mdb_custom_aggregation icon

source/solutions-library.txt

@@ -124,7 +124,7 @@ an API gateway.
 - **Data storage and analysis:** MongoDB Atlas serves as the central
   repository for RFID data, enabling comprehensive data analysis.
 
-.. figure:: /includes/images/industry-solutions/rag-chatbot-architecture.svg
+.. figure:: /includes/images/industry-solutions/rfid-product-architecture-2.svg
    :figwidth: 1200px
    :alt: Example of a RFID product architecture with Atlas and Zebra Technologies
 

source/solutions-library/retail-asset-rfid-retail.txt

@@ -8,4 +8,4 @@ Retail Catalog
    As-You-Type Suggestions <solutions-library/retail-as-you-type-suggestions.txt> 
    Building an Inventory Management System <solutions-library/retail-asset-event-driven-inventory>
    Building an Omnichannel Ordering System <solutions-library/retail-asset-omnichannel-ordering>
-   Real-Time Product Tracking <solutions-library/retail-asset-rfid-retail>
+   RFID Product Tracking <solutions-library/retail-asset-rfid-retail>