Fix up secet to allow for any additional setup arguments

Author: Michael Chmielewski

templates/secrets.yaml

@@ -32,5 +32,5 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
 type: Opaque
 stringData:
-  ts-setup-args: "--deploy-key {{ .Values.agentDeployKey }} --ruleset '{{ .Values.rulesets }}'"
+  ts-setup-args: "--deploy-key {{ .Values.agentDeployKey }} --ruleset '{{ .Values.rulesets }}' {{ .Values.additionalSetupConfig }}"
 {{- end }}