feat(zipline): added initial chart

zipline/templates/db-connection.secret.yaml

@@ -0,0 +1,6 @@
+apiVersion: onepassword.com/v1
+kind: OnePasswordItem
+metadata:
+  name: {{ .Release.Name }}-{{ .Chart.Name }}-db-secret
+spec:
+  itemPath: {{ required "A secret-reference for the DB-Secret must be provided" .Values.config.secretRef.db }}