re-add the importBox as a qWidget
re-add the importBox as a qWidget

fixes compilation errors and hopefully doesn't show the box
fixes #22

eworm-de/yubikey-personalization-gui,Yubico/yubikey-personalization-gui,eworm-de/yubikey-personalization-gui,eworm-de/yubikey-personalization-gui,Yubico/yubikey-personalization-gui,Yubico/yubikey-personalization-gui