Elaborate more dashboards (monitoring dashboards, accessible from menu Observe > Dashboards ; admin perspective) related to networking.

Start with just a couple of areas:

• Host network dashboard (using node-exporter network / netstat metrics - related to CMO)
• OVN/OVS health dashboard (using ovn/ovs metrics)
• Ingress dashboard (routes, shards stats) related to Ingress operator / netedge team
  (- DNS dashboard, if time)

More info/discussion in this work doc: https://docs.google.com/document/d/1ByNIJiOzd6w5csFYpC27NdOydnBg8Tx45uL4-7v-aCM/edit