adds example project

classic/.gitignore

classic/nginx/.helmignore

classic/nginx/Chart.yaml

classic/nginx/charts/.gitkeep

classic/nginx/templates/NOTES.txt

classic/nginx/templates/_helpers.tpl

classic/nginx/templates/deployment.yaml

classic/nginx/templates/hpa.yaml

classic/nginx/templates/ingress.yaml

classic/nginx/templates/service.yaml

classic/nginx/templates/serviceaccount.yaml

classic/nginx/templates/tests/test-connection.yaml

classic/nginx/values.yaml