Support dehumidifier

[1saac-k]

Hello,

I recently purchased a Winix dehumidifier and came across your repository.

Thanks to winixctl, I was able to easily analyze the command codes for my device.

I truly appreciate your pioneering efforts in reverse engineering this.

Since the repository hasn't been updated for quite some time, I'm not sure if you're still maintaining it. If you don't have the time to review this, feel free to close the PR.

The main change in this PR is that it automatically selects the appropriate device class based on the product group information obtained during login.

There are a few caveats to note:

• Existing config.json files may not contain the product group information, which can lead to errors. You may need to delete the file and log-in again.
• The subcommands for both airpurifier and dehumidifier are displayed together, which can be somewhat extensive.
• options in subcommand are not marked as supported or unsupported per device.

winixctl log

usage: winixctl [-h] [--device DEVICE_SELECTOR] {login,refresh,devices,getstate,fan,power,mode,plasmawave,humidity,child-lock,uv-sanitize,timer,brightness} ...

Winix Device Control
[AIR]: Air Purifier
[DEH]: Dehumidifier

positional arguments:
  {login,refresh,devices,getstate,fan,power,mode,plasmawave,humidity,child-lock,uv-sanitize,timer,brightness}
    login               Authenticate Winix account
    refresh             Refresh account device metadata
    devices             List registered Winix devices
    getstate            Get device state
    fan                 Fan speed (airflow) controls [AIR, DEH]
    power               Power controls [AIR, DEH]
    mode                Mode controls [AIR, DEH]
    plasmawave          Plasmawave controls [AIR]
    humidity            Target humidity controls [DEH]
    child-lock          Child lock controls [AIR, DEH]
    uv-sanitize         UV sanitize controls [DEH]
    timer               timer controls [DEH]
    brightness          Brightness level controls [AIR]

options:
  -h, --help            show this help message and exit
  --device DEVICE_SELECTOR, -D DEVICE_SELECTOR
                        Device Index/Mac/Alias to use