.set_kiosk(True) not workin on macOS

[rxlxnd]

when using webview on macos with webui, there is no difference between

my_window.set_kiosk(True) # Enable Kiosk mode
and
my_window.set_kiosk(False) # Disable Kiosk mode

I would have assumed that my_window.set_kiosk(True) would disable the hover effect when the mouse is in the menu bar area, which makes turn grey.

Maybe NSWindowStyleMaskBorderless should be used when kiosk is set to true (with Webview on macos and set_kiosk(true))?
https://developer.apple.com/documentation/appkit/nswindow/stylemask-swift.struct/borderless?language=objc

[AlbertShown]

The kiosk mode is only for web browser window, it makes it full screen.
If you want to hide the window borders you will need to use WebView and webui_set_frameless() option, please check this example in C.

Please keep in mind that webui_set_frameless() still in Beta, so it's not implemented yet in Python wrapper.

[AlbertShown]

Anyone can add those missing C APIs including webui_set_frameless() in webui.py, simply adding a proper Python new method .set_frameless() that calls webui_set_frameless().

PR are welcome!