use ServiceMonitors to generate Prometheus Kubernetes config

assets/prometheus/prometheus.yaml

assets/prometheus/rules/kubernetes.rules

hack/cluster-monitoring/deploy

hack/scripts/generate-configmaps.sh

manifests/alertmanager/alertmanager-service.yaml

manifests/alertmanager/alertmanager.yaml

manifests/examples/example-app/prometheus-frontend.yaml

manifests/exporters/kube-state-metrics-depl.yaml

manifests/exporters/kube-state-metrics-svc.yaml

manifests/exporters/node-exporter-svc.yaml

manifests/k8s/minikube/kube-apiserver.yaml

manifests/k8s/self-hosted/kube-apiserver.yaml

manifests/prometheus-operator.yaml

manifests/prometheus/prometheus-k8s-cm.yaml

manifests/prometheus/prometheus-k8s-rules.yaml

manifests/prometheus/prometheus-k8s-servicemonitor.yaml

manifests/prometheus/prometheus-k8s-svc.yaml

manifests/prometheus/prometheus-k8s.yaml