add video link (#124)

Signed-off-by: aditya109 <adikid1996@gmail.com>

charts/generic/pod-network-corruption/pod-network-corruption.chartserviceversion.yaml

@@ -33,6 +33,8 @@ spec:
       url: https://github.com/litmuschaos/litmus/tree/master/experiments/generic/pod_network_corruption
     - name: Documentation
       url: https://docs.litmuschaos.io/docs/pod-network-corruption/
+    - name: Video
+      url: https://www.youtube.com/watch?v=kSiLrIaILvs
   icon:
     - base64data: ""
       mediatype: ""