chore(apps): update icons (#3156)

* chore(apps): update icons

* bump everything

charts/stable/traefik/Chart.yaml

@@ -7,7 +7,7 @@ dependencies:
 deprecated: false
 description: Traefik is a flexible reverse proxy and Ingress Provider.
 home: https://github.com/truecharts/apps/tree/master/charts/core/traefik
-icon: https://truecharts.org/img/appicons/traefik.png
+icon: https://truecharts.org/img/chart-icons/traefik.png
 keywords:
 - traefik
 - ingress
@@ -22,7 +22,7 @@ sources:
 - https://github.com/traefik/traefik-helm-chart
 - https://traefik.io/
 type: application
-version: 12.0.15
+version: 12.0.16
 annotations:
   truecharts.org/catagories: |
     - network