Update IQS for IMGW-PIB integration (home-assistant#153870)

Author: bieniu

homeassistant/components/imgw_pib/manifest.json

@@ -5,6 +5,6 @@
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/imgw_pib",
   "iot_class": "cloud_polling",
-  "quality_scale": "silver",
+  "quality_scale": "platinum",
   "requirements": ["imgw_pib==1.5.6"]
 }

homeassistant/components/imgw_pib/quality_scale.yaml

@@ -50,17 +50,17 @@ rules:
   discovery:
     status: exempt
     comment: The integration is a cloud service and thus does not support discovery.
-  docs-data-update: todo
-  docs-examples: todo
-  docs-known-limitations: todo
+  docs-data-update: done
+  docs-examples: done
+  docs-known-limitations: done
   docs-supported-devices:
     status: exempt
     comment: This is a service, which doesn't integrate with any devices.
-  docs-supported-functions: todo
+  docs-supported-functions: done
   docs-troubleshooting:
     status: exempt
     comment: No known issues that could be resolved by the user.
-  docs-use-cases: todo
+  docs-use-cases: done
   dynamic-devices:
     status: exempt
     comment: This integration has a fixed single service.