Helm chart

[mlladb]

There doesn't look to be much happening in PR 3 since September 2024. Is a Helm chart still something you would consider adding to the project.

[mlladb]

This workflow requires a gh-pages branch to publish the chart to. Sample https://mlladb.github.io/kubernetes-node-specific-sizing/

### Install
helm repo add node-specific-sizing https://mlladb.github.io/kubernetes-node-specific-sizing/
helm repo update
helm repo list
helm install node-specific-sizing node-specific-sizing/node-specific-sizing --namespace node-specific-sizing --create-namespace
helm list --namespace node-specific-sizing

### Uninstall
helm uninstall node-specific-sizing --namespace node-specific-sizing