add troubleshooting deployments

Author: tfitzmac

bread/toc.yml

@@ -283,6 +283,9 @@
       - name: Management
         tocHref: /azure/azure-resource-manager/management/
         topicHref: /azure/azure-resource-manager/management/
+      - name: Troubleshooting Deployments
+        tocHref: /azure/azure-resource-manager/troubleshooting/
+        topicHref: /azure/azure-resource-manager/troubleshooting/
       - name: Managed Applications
         tocHref: /azure/azure-resource-manager/managed-applications/
         topicHref: /azure/azure-resource-manager/managed-applications/