added to the Service Bus and Event Hubs TOCs

Author: spelluru

articles/event-hubs/TOC.yml

@@ -10,6 +10,8 @@
       href: schema-registry-overview.md      
     - name: Terminology
       href: event-hubs-features.md
+    - name: Compare messaging services
+      href: ../service-bus-messaging/compare-messaging-services.md      
 - name: Quickstarts
   expanded: true
   items:

articles/service-bus-messaging/TOC.yml

@@ -6,6 +6,8 @@
     href: service-bus-messaging-overview.md
   - name: Use Service Bus with Java Message Service (JMS) 2.0
     href: how-to-use-java-message-service-20.md
+  - name: Compare messaging services
+    href: compare-messaging-services.md
 - name: Quickstarts
   items:
   - name: Service Bus queues