Helm chart

[bikash119]

This is a draft PR

Description

• Use helm chart to manage k8s resources
• Added pre-commit hook to use helm lint to find and fix linting errors in chart templates.

Closes #<issue_number>

Type of change

• Improvement (change adding some improvement to an existing functionality)
• Documentation update

How Has This Been Tested

on dev machine

• install minikube
• install helm
• helm install <chart_folder_location> . In this case helm install argilla-dev examples/deployment/k8s/argilla-cart
  This should install and start elasticsearch and argilla-server to the k8s cluster
• kubectl port-forward service/argilla-dev-argilla-chart 6900:6900.
• http://localhost:6900 ->should open the Argilla UI login screen.
• USERNAME: argilla , PASSWORD: 12345678, will authenticate the user and take user to http://localhost:6900/datasets.

Checklist

• I added relevant documentation [TODO]
• I followed the style guidelines of this project
• I did a self-review of my code
• I made corresponding changes to the documentation [TODO]
• I confirm My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• I have added relevant notes to the CHANGELOG.md file (See https://keepachangelog.com/)[ TODO ]

[bikash119]

@davidberenstein1957 : Should we remove the k8s resources files inside examples/deployment/k8s folder once we have helm charts for Elasticsearch and Argilla? We will have hard time keeping the k8s resource yamls and chart templates in sync if we decide to keep them both. Please share your feedback.
cc: @gabrielmbmb