mostly comments and formatting + 2 sensors

.vscode/settings.json

@@ -2,6 +2,10 @@
     "python.linting.pylintEnabled": true,
     "python.linting.enabled": true,
     "python.pythonPath": "/usr/local/bin/python",
+    "python.linting.pylintArgs": [
+        "--disable=C0103",
+        "--max-line-length=200"
+    ],
     "files.associations": {
         "*.yaml": "home-assistant"
     }