Add restic-rest-server from https://github.com/edjmao/charts/tree/master/rest-server

restic-rest-server/.helmignore

restic-rest-server/Chart.yaml

restic-rest-server/README.md

restic-rest-server/templates/NOTES.txt

restic-rest-server/templates/_helpers.tpl

restic-rest-server/templates/deployment.yaml

restic-rest-server/templates/ingress.yaml

restic-rest-server/templates/service.yaml

restic-rest-server/templates/serviceaccount.yaml

restic-rest-server/templates/tests/test-connection.yaml

restic-rest-server/values.yaml