[Feature request] Icon for submenu

[PieR]

I put icons in my folder :

boot_g4d.png
power_reboot.png
boot_windows.png
power_halt.png
vtoyret.png
debug_autoinstall.png
debug_json.png
debug_menualias.png
debug_menuclass.png
debug_persistence.png
debug_theme.png
boot_disk.png

I am missing an icon for "Check global control plugin configuration", I did not find a corresponding class. In any case it works great. thanks again
https://github.com/ventoy/Ventoy/blob/ma.../debug.cfg

Code:

submenu 'Check plugin json configuration (ventoy.json)' --class=debug_json {
    menuentry 'Check global control plugin configuration' { <--------------------missing class : --class=debug_global ??
        set pager=1
        vt_check_plugin_json $vt_plugin_path control $iso_path
       
        echo -e "\npress ENTER to exit ..."
        read vtInputKey
        unset pager
    }