add argo rollout (#84)

add argo rollout (#84)

Author: olamilekan000

charts/agent/templates/deployment.yaml

@@ -1,3 +1,4 @@
+{{- if not .Values.rollout.enabled }}
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -439,3 +440,4 @@ spec:
       tolerations:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+{{- end }}