Request add more method for support 2FA

Request add more method for support 2FA

1. Mobile Authenticator of ADselfservice or 3rd party
2. Multi-protocol security key such as yubikey by yubico | https://www.yubico.com/products/yubikey-hardware/
3. FIDO2 for passwordless authnticate https://fidoalliance.org/fido2/
Thank you for build great app and great support.