Describe the enhancement:
As a user of Elastic Agent I want a predefined way to deploy Elastic Agent on Kubernetes and start collecting node level Kubernetes metrics as well as cluster wide metrics:

• Node-level metrics collections - Metrics (cpu/memory/etc.) from the pods, containers etc running on the Kubernetes node
  • Update the K8s resource definition to collect metrics from kubelet.
• Cluster-level metrics collection - Metrics (create/update/delete/etcs.) from the Kubernetes state
  • Update the K8s resource definition to collect metrics from kube-state-metrics, apiserver etc.

Part of #23613
Related to elastic/integrations#511