[WinForms] implement workaround for a non-responsive webbrowser on load
[WinForms] implement workaround for a non-responsive webbrowser on load

r0x0r/pywebview,shivaprsdv/pywebview,r0x0r/pywebview,shivaprsdv/pywebview,shivaprsdv/pywebview,r0x0r/pywebview,r0x0r/pywebview,r0x0r/pywebview,shivaprsdv/pywebview