feat(treafik): Adds theme.park middleware and remove Traefik pilot (#3245)

* chore(traefik): add deprecation pilot notice

* feat(treafik): Adds theme.park middleware and deprecation notice on pilot

* Update charts/stable/traefik/templates/middlewares/theme-park.yaml

* just remove pilot

* Apply suggestions from code review

Co-authored-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl>

charts/stable/traefik/Chart.yaml

@@ -22,7 +22,7 @@ sources:
 - https://github.com/traefik/traefik-helm-chart
 - https://traefik.io/
 type: application
-version: 12.0.24
+version: 13.0.0
 annotations:
   truecharts.org/catagories: |
     - network