OSDOCS-10894:adds troubleshooting to ANP

changed to u/s docs examples

Author: JoeAldinger

_topic_maps/_topic_map.yml

@@ -1290,6 +1290,8 @@ Topics:
       File: ovn-k-anp-banp-metrics
     - Name: Northbound Traffic Controls for AdminNetworkPolicy
       File: ovn-k-egress-nodes-networks-peer
+    - Name: Troubleshooting
+      File: ovn-k-anp-troubleshooting
   - Name: Network policy
     Dir: network_policy
     Distros: openshift-enterprise, openshift-origin