Explorer view in Sumo UI shows kube-state-metrics container added to every pod

[perk-sumo]

Describe the bug
The issue can be observed in the Explore view in Sumo UI (go to Sumo UI, create new Explore tab), when viewing a k8s cluster's data e.g. by Kubernetes Namespace View. You can see that there is a kube-state-metrics container displayed in the left-hand navigation tree for every single pod in the cluster.

Description of the cause of the issue and possible fix
This is due to Prometheus labelling the metrics from kube-state-metrics with container=kube-state-metrics. We are already removing Prometheus-decorated pod and service labels from non-pod kube-state-metrics metrics, but it looks like we should also remove the container label from non-container pod metrics like kube_pod_phase_status and other kube_pod_, but not from container metrics like kube_pod_container_.

Configuration
Default configuration used.

To Reproduce
Install the Helm Chart and go to Explore view in Sumo UI.

Expected behavior
kube-state-metrics should not be shown for evey pod in the cluster.