Add documentation for new Vogel's MotionMount integration (#29716)

* Add documentation for new Vogel's MotionMount integration.

* Update source/_integrations/motionmount.md

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

* Fix typo

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

* Update source/_integrations/motionmount.md

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

* Update target HA release

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

---------

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

source/_integrations/motionmount.md

@@ -0,0 +1,22 @@
+---
+title: Vogel's MotionMount
+description: Instructions on how to integrate Vogel's MotionMount into Home Assistant.
+ha_category:
+  - Number
+ha_release: 2024.1
+ha_iot_class: Local Push
+ha_config_flow: true
+ha_platforms:
+  - number
+ha_codeowners:
+  - '@RJPoelstra'
+ha_domain: motionmount
+---
+
+The Vogel's MotionMount integration allows you to control the position of your [TVM 7675 Pro](https://www.vogels.com/p/tvm-7675-pro-motorized-tv-wall-mount-black) Signature MotionMount.
+
+This integration uses the Ethernet (IP) connection of your MotionMount. It's not possible to connect using the RS-232 connection.
+
+It provides information about the current position of the mount and allows setting a new position.
+
+{% include integrations/config_flow.md %}