Logitech G Pro Wireless Headset sidetone, equalizer, and battery support

Created by: tarneaux

Solaar version (solaar --version and git describe --tags): solaar 1.1.3
Distribution: Arch Linux
Kernel version (ex. uname -srmo): Linux 5.17.9-arch1-1 x86_64 GNU/Linux
Output of solaar show for the target device (if applicable):

Solaar version 1.1.3

USB and Bluetooth Devices

  1: Logitech PRO X Wireless Gaming Headset
     Device path  : /dev/hidraw0
     USB id       : 046d:0ABA
     Codename     : PRO Headset
     Kind         : headset
     Protocol     : HID++ 4.2
     Serial number: 
     Model ID:      000000000ABA
     Unit ID:       FFFFFFFF
          Firmware: U1  12.01.B0203
     Supports 7 HID++ 2.0 features:
         0: ROOT                   {0000}   
         1: FEATURE SET            {0001}   
         2: DEVICE FW VERSION      {0003}   
            Firmware: Firmware U1  12.01.B0203 0ABA
            Unit ID: FFFFFFFF  Model ID: 000000000ABA  Transport IDs: {'btid': '0000', 'btleid': '0000'}
         3: DEVICE NAME            {0005}   
            Name: PRO X Wireless Gaming Headset
            Kind: None
         4: EQUALIZER              {8310}   
         5: SIDETONE               {8300}   
         6: ADC MEASUREMENT        {1F20}   
     Battery status unavailable.

Is your feature request related to a problem? Please describe. I just want to be able to change the sidetone and see the battery status without rebooting and going into windows (that's actually the only reason why it's still on my machine)

Describe the solution you'd like I'd like to be able to see the battery status and change the sidetone value in the GUI or with solaar config logitech (which shows:

solaar: error: Traceback (most recent call last):
  File "/usr/lib/python3.10/site-packages/solaar/cli/__init__.py", line 205, in run
    m.run(c, args, _find_receiver, _find_device)
  File "/usr/lib/python3.10/site-packages/solaar/cli/config.py", line 164, in run
    raise Exception('no settings for %s' % dev.name)
Exception: no settings for Logitech PRO X Wireless Gaming Headset

)

Describe alternatives you've considered switching to windows just for that and then coming back

Additional context I think the value is currently 50% or so, if that can help.