Add docs for last two changes.

PR #362, PR #363

ACKNOWLEDGEMENTS.md

@@ -164,3 +164,5 @@ Further device support has been made with the assistance of users.  Please consi
 - [raphaelcouzet](https://github.com/raphaelcouzet) for contributing support for Arlec motion sensor lights which were used to improve Deta motion light support.
 - [TheExenth](https://github.com/TheExenth) for assistance supporting Salcar T9W thermostats, and identifying the likely identical Tellur model.
 - [MadDoct](https://github.com/MadDoct) for contributing support for RGB nightlight sockets.
+- [larueli](https://github.com/larueli) for contributing improvements to unavailable device detection when using persistent connections.
+- [austinhodak](https://github.com/austinhodak) for contributing support for generic dimmable lights.

DEVICES.md

@@ -211,6 +211,7 @@ generic configurations known to work with multiple brands of device.
 
 ### Lights
 
+- Generic dimmable light
 - Generic RGBCW/RGBWW lightbulb (confirmed with Lijun branded bulb, expected to match others also). Two versions - with and without scene/music modes and timer.
 - Atomi smart color string light
 - Deta/Arlec motion sensor lights (DET100HA/DET102HA/MAL315HA)