add traefik redirectscheme middleware example

example/templates/traefik/redirectscheme.yaml

+{{- if .Values.redirectscheme }}
+{{ include "common.traefik.middlewares.redirectscheme" (dict "Values" .Values.redirectscheme "Chart" .Chart "Release" .Release) }}
+{{- end }}

example/values.yaml

@@ -86,3 +86,7 @@ ingressroutetcp: # All options: https://doc.traefik.io/traefik/routing/providers
       services:
         - name: example-service
           port: 8080
+
+redirectscheme:
+  permanent: true # default value
+  scheme: https # default value