Add Motion Blinds Integration (#15616)

Co-authored-by: Franck Nijhof <git@frenck.dev>

source/_integrations/motion_blinds.markdown

@@ -0,0 +1,32 @@
+---
+title: Motion Blinds
+description: Instructions on how to integrate Motion Blinds from Coulisse B.V. into Home Assistant.
+ha_category:
+  - Cover
+ha_iot_class: Local Polling
+ha_release: 0.119.0
+ha_domain: motion_blinds
+ha_codeowners:
+  - '@starkillerOG'
+ha_config_flow: true
+---
+
+The integration allows you to control [Motion Blinds](https://motion-blinds.com) from [Coulisse B.V.](https://coulisse.com/products/motion).
+
+To add a Motion Bridge to your installation, click Configuration in the sidebar, then click Integrations. Click the + icon in the lower right. Then search for "Motion Blinds" and enter the setup.
+
+You will be asked for the IP address of the Motion Bridge, e.g., 192.168.1.100. Note that a static IP address is required in order for this integration to keep working properly.
+
+## Retrieving the API Key
+
+
+The Motion Blinds API uses a 16 character key that can be retrieved from the official "Motion Blinds" app for [IOS](https://apps.apple.com/us/app/motion-blinds/id1437234324) or [Android](https://play.google.com/store/apps/details?id=com.coulisse.motion).
+
+Open the app, click the 3 dots in the top right corner, go to "settings", go to "Motion APP About", Please quickly tap this "Motion APP About" page 5 times, a popup will appear that gives you the key.
+
+Please note that "-" characters need to be included in the key when providing it to Home Assistant. The key needs to be similar to `12ab345c-d67e-8f`
+
+<p class='img'>
+<img src='/images/integrations/motion_blinds/Motion_App__get_key_1.jpg' />
+<img src='/images/integrations/motion_blinds/Motion_App__get_key_2.jpg' />
+</p>