Move packet capture article

Moving the packet capture article from under troubleshooting to configure section.

Author: duongau

articles/firewall/toc.yml

@@ -180,6 +180,8 @@ items:
     href: snat-private-range.md
   - name: Customer-controlled maintenance
     href: customer-controlled-maintenance.md
+  - name: Packet capture on Azure Firewall
+    href: packet-capture.md
 - name: Secure
   items:
   - name: Secure firewall deployment
@@ -232,8 +234,6 @@ items:
   items:
   - name: Known issues and limitations
     href: firewall-known-issues.md
-  - name: Take a packet capture on Azure Firewall
-    href: packet-capture.md
 - name: Reference
   items:
   - name: Azure CLI