feat(charts):完成第一版helm charts

charts/templates/serviceaccount-timescaledb.yaml

@@ -0,0 +1,14 @@
+# This file and its contents are licensed under the Apache License 2.0.
+# Please see the included NOTICE for copyright information and LICENSE for a copy of the license.
+
+{{- if .Values.serviceAccount.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ template "timescaledb.serviceAccountName" . }}
+  labels:
+    app: {{ template "timescaledb.fullname" . }}
+    chart: {{ template "timescaledb.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+{{- end }}