Add Stookalert integration (#11572)

* Stookalert integration

* Stookalert integration

* Stookalert integration

* Added Stookalert integration

* Added Stookalert integration

* Added Stookalert integration

* Removed the scan interval

* Changed release

* Province formatting

* Compress image

source/_integrations/stookalert.markdown

@@ -0,0 +1,35 @@
+---
+title: "Stookalert"
+description: "Instructions on how to use Stookalert data within Home Assistant"
+logo: stookalert.png
+ha_category:
+  - Binary Sensor
+  - Environment
+ha_release: 0.104
+ha_iot_class: Cloud Polling
+---
+
+The `stookalert` sensor platform queries the [RIVM stookalert](https://www.rivm.nl/stookalert) API for unfavorable weather conditions or poor air quality. With a Stookalert, the RIVM calls on people not to burn wood. This can prevent health problems in people in the area.
+
+
+## Configuration
+
+To enable the platform, add the following lines to your `configuration.yaml` file:
+
+```yaml
+binary_sensor:
+  - platform: stookalert
+    province: YOUR_NL_PROVINCE
+```
+
+{% configuration %}
+province:
+  description: a province to use for the binary sensor's state. Currently only provinces in the Netherlands are supported. Valid values are `Drenthe`, `Flevoland`, `Friesland`, `Gelderland`, `Groningen`, `Limburg`, `Noord-Brabant`, `Noord-Holland`, `Overijssel`, `Utrecht`, `Zeeland` or `Zuid-Holland`.
+  required: true
+  type: string
+name:
+  description: The sensor name to use in the frontend.
+  required: false
+  default: "Stookalert"
+  type: string
+{% endconfiguration %}