[k8s] Add CI/CD, examples for the Kubernetes deployment, Improve SQA

[sqa] Add Contributing, codemeta, Code_of_conduct to improve software quality [cicd] Update CI/CD for building docker image and pushing to Docker Hub Update snapshots to pass tests [k8s] Add YAMLs for Kubernetes deployment [cicd,docs] Add patch for better-docs/bundler.js Add CI/CD