Adds to Django's authentication with 2FA option

• 2FA with Authenticator app using TOTP
• Use WebAuthn with Windows Hello, Face ID, Yubikey etc
• Lock out by ip and username for too many failed attempts
• Customisable Bootstrap 4 Modal interface with django-nested-modals
• Cookie option to bypass 2FA (changing key to prevent copying of cookies)
• Invite users by email to setup an account
• Forgotten password function to email reset link

from modal_2fa.settings_helper import modal_2fa_apps_admin
INSTALLED_APPS += [
    *modal_2fa_apps_admin,
]

OTP_TOTP_ISSUER = '**appname**'
AUTHENTICATION_BACKENDS = ['modal_2fa.auth.CookieBackend']        
LOGIN_URL ='/auth/login/'
LOGOUT_REDIRECT_URL = '/auth/login'

remove 'django.contrib.auth' from INSTALLED_APPS

from modal_2fa.utils import get_custom_auth

urlpatterns += [
    path('', include(get_custom_auth().paths(include_admin=True))),    
]