The Tuya MCU keeps its own internal minimum brightness setting. This value may
not match the minimum brightness setting for ESPHome, leading to some issues:
1. Dimming is limited--on some devices the default minimum is as high as 10%,
meaning the dimmest ESPHome will go is still quite bright.
2. HA will allow a user to set a value below the MCU minimum, but the MCU will
reject it and keep the previous setting, so the UI is confusing.
This PR adds a setting to configure the datapoint for setting the MCU minimum
brightness. If the setting is set, then ESPHome will synchronize the MCU's
minimum brightness with the one configured for ESPHome on startup.
* Start support for tuya climate devices
* Add tuya climate to test4
* Fix lint and cast
* Remove blank line
* Try to display accurate action based on observed behaviour.
* Fix action when in off mode
* Improve config dump
* merge use of CONF_SWITCH_DATAPOINT
Co-authored-by: Guillermo Ruffino <glm.net@gmail.com>
irtimaled