Update Loopenergy sensor component configuration (#7191)

source/_components/sensor.loopenergy.markdown

@@ -52,14 +52,34 @@ sensor:
       gas_secret: 'GAS_SECRET'
 ```
 
-Configuration variables:
+{% configuration %}
-
+electricity_serial:
-- **electricity_serial** (*Required*): Serial number of your electricity sensor
+  description: Serial number of your electricity sensor.
-- **electricity_secret** (*Required*): Secret key for your electricity sensor
+  required: true
-- **gas_serial** (*Optional*): Serial number for your gas sensor.
+  type: string
-- **gas_secret** (*Optional*): Secret key for your gas sensor.
+electricity_secret:
-- **gas_type** (*Optional*): Type of meter `imperial` or `metric`. Defaults to `metric`.
+  description: Secret key for your electricity sensor.
-- **gas_calorific** (*Optional*): Calorific value of your gas supply (usually on your gas bill). Defaults to 39.11.
+  required: true
+  type: string
+gas_serial:
+  description: Serial number for your gas sensor.
+  required: true
+  type: string
+gas_secret:
+  description: Secret key for your gas sensor.
+  required: true
+  type: string
+gas_type:
+  description: Type of meter `imperial` or `metric`.
+  required: false
+  default: metric
+  type: string
+gas_calorific:
+  description: Calorific value of your gas supply (usually on your gas bill).
+  required: false
+  default: 39.11
+  type: float
+{% endconfiguration %}
 
 The electricity readings are updated every 10 seconds and the gas readings every 15 minutes.