feat(patchmon): added initial chart

patchmon/templates/postgres.secret.yaml

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