Added troubleshooting document for csn storage pod stuck in container creating to TOC

Author: Soumya Maitra

articles/operator-nexus/TOC.yml

@@ -155,6 +155,8 @@
       href: troubleshoot-kubernetes-cluster-dual-stack-configuration.md
     - name: Troubleshoot BMM reboot issues
       href: troubleshoot-bmm-node-reboot.md
+    - name: Troubleshoot Resolve CSN storage pod stuck in ContainerCreating
+      href: troubleshoot-csn-storage-pod-container-stuck -in-creating.md
     - name: Enable node down cleaner
       href: troubleshoot-enable-node-down-cleaner.md
     - name: BareMetal Actions