Integration release checklist

This checklist is intended for integrations maintainers to ensure consistency
when creating or updating a Package, Module or Dataset for an Integration.

All changes

• Change follows development guidelines
• Supported versions of the monitoring target are documented
• Supported operating systems are documented (if applicable)
• Integration or System tests exist Add daemonset datastream for k8s package & system tests #569
• Documentation exists
• Fields follow ECS and naming conventions
• At least a manual test with ES / Kibana / Agent has been performed.
• Required Kibana version set to: kibana.version: ">=7.11.0"

Migration Assessment: https://github.com/elastic/obs-dc-team/blob/master/migration/packages/kubernetes.md