Merge pull request #180 from ChristianLempa/renovate/gcr.io-cadvisor-cadvisor-0.x

chore(deps): update gcr.io/cadvisor/cadvisor docker tag to v0.49.1

docker-compose/cadvisor/docker-compose.yaml

@@ -1,7 +1,7 @@
 ---
 services:
   cadvisor:
-    image: gcr.io/cadvisor/cadvisor:v0.47.0
+    image: gcr.io/cadvisor/cadvisor:v0.49.1
     container_name: cadvisor
     ports:
       - 8080:8080