Add MSZ-AP50VGK to list of supported units (#5)

Features not supported:

* i-see
* Compressor Frequency

Author: ignisf

docs/user/supported.md

@@ -7,6 +7,7 @@ sidebar_position: 40
 This component is currently regularly tested against the following unit types:
 
 * SVZ-KP30NA
+* MSZ-AP50VGK
 * MSZ-GL06NA
 * MSZ-GE35VA
 * MSZ-FS06NA
@@ -33,4 +34,4 @@ validate hardware configurations and figure out what else exists out there.
 
 Similarly, if you notice something not working quite right, please mention it in your post!
 
-[report-working-unit]: https://github.com/muart-group/muart-group.github.io/issues/1
+[report-working-unit]: https://github.com/muart-group/muart-group.github.io/issues/1