v2.0b1

This is backward incompatible version, as the templates moved to passkeys folder
and the names are lowercase now. please check the README.md for more details.

• Upgraded the FIDO2 dependency to be >1.1.0.
• Added login_required to some functions
• delKey accepts POST now not GET.

Thanks for smark-1 and rafaelurben for the work done in the release