Switch with backlight: add docs.

ACKNOWLEDGEMENTS.md

@@ -140,3 +140,4 @@ Further device support has been made with the assistance of users.  Please consi
 - [catdogmaus](https://github.com/catdogmaus) for assistance supporting Ryra TYTE-D1 thermostats.
 - [Kulturnilpferd](https://github.com/Kulturnilpferd) for contributing support for Hosome air purifiers.
 - [raphaeleduardo42](https://github.com/raphaeleduardo42) for assistance supporting AGL Ultramagic locks.
+- [EnginDzhemil](https://github.com/EnginDzhemil) for contributing support for single switches with backlight.

DEVICES.md

@@ -169,6 +169,7 @@
 - Logicom Strippy 4 way power strip with USB
 - Mirabella Genio smartplug with USB
 - MoesHouse smartplug with RGBW nightlight
+- Single switch with backlight (unbranded)
 - Somgam single wall switch
 - Somgam double wall switch
 - Woox R4028/DIGOO DG-PS01 3 outlet + USB powerstrip with individual timers.