* badusb, u2f: showing error screen if assets are missing
* BadUsb: remove dead code
* U2F: remove dead code
Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
* [FL-2051] BadUsb: new GUI
* add missing assets
* skip empty lines and leading spaces
* SubGhz: add alignment check to keystore mess with iv routine
Co-authored-by: あく <alleteam@gmail.com>