Benexsmart blinds: update docs

Docs for PR #308

ACKNOWLEDGEMENTS.md

@@ -147,5 +147,5 @@ Further device support has been made with the assistance of users.  Please consi
 - [engusz](https://github.com/engusz) for assistance supporting Avatto curtain switches and dual switch with timers.
 - [81k5](https://github.com/81k5) for assistance supporting Aubess smart switches.
 - [SvenMartin81](https://github.com/SvenMartin81) for assistance supporting another variant of common smartplug (via GNCC branded one)
-- [cjones813](https://github.com/cjones813) for assistance supporting HJZ radiators.
+- [cjones813](https://github.com/cjones813) for assistance supporting HJZ radiators, and contributing Benexmart blinds support.
 - [cnrd](https://github.com/cnrd) for contributing support for Eeese Otto dehumidifiers.

DEVICES.md

@@ -198,6 +198,7 @@ Other brands may work with the above configurations
 - Simple blind controller
 - Avatto curtain switch
 - Avatto roller blinds controller
+- Benexmart blind motor
 - Dongguan garage door
 - Kogan garage door with tilt sensor
 - M027 curtain module (sold under several brands, including zemismart, meterk and others)