mts200b: Issue with Preset Temperature Update and Missing Documentation for Schedule

[robertoamd90]

Hi,

I have integrated 6 mts200b devices via MQTT into my MQTT broker, hosted on Home Assistant using the Mosquito add-on, and I'm very satisfied!

I have encountered 2 minor issues:

1. When I change a preset from Home Assistant, the command is reflected correctly on the mts200b, but the new temperature associated with the preset is not updated on Home Assistant as the new target temperature.
2. In the latest release (currently v4.5.0), you have added schedule read and configuration features, but I can't find any documentation about these.

Thank you for your great work; I'm very grateful.

Roberto