Resolve "2FA"

Closes #91 (closed) TODO:

• https://django-two-factor-auth.readthedocs.io/en/stable/installation.html#yubikey-setup
• Add custom settings for two_factor (Gateways, max digits for codes,…)
• Rebuild templates
• Add two_factor settings to account menu

biscuit/core/menus.py

@@ -14,13 +14,18 @@ MENUS = {
                 },
                 {
                     'name': _('Login'),
-                    'url': 'login',
+                    'url': 'two_factor:login',
                     'validators': ['menu_generator.validators.is_anonymous']
                 },
                 {
                     'name': _('Logout'),
                     'url': 'logout',
                     'validators': ['menu_generator.validators.is_authenticated']
+                },
+                {
+                    'name': _('Two factor auth'),
+                    'url': 'two_factor:profile',
+                    'validators': ['menu_generator.validators.is_authenticated']
                 }
             ]
         },