Move role related views to FAB Auth manager:

- List roles
- Edit role
- Create role
- View role
"""Authentication (OAuth) token getter function.
        Override to implement your own token getter method.
        """
        return _oauth_tokengetter(token)
    oauth_user_info = None
    user_model: type[User]
    """ Override to set your own User Model """
    role_model: type[Role]
    """ Override to set your own Role Model """
    action_model: type[Action]
    """ Override to set your own Action Model """
    resource_model: type[Resource]
    """ Override to set your own Resource Model """
    permission_model: type[Permission]
    """ Override to set your own Permission Model """
    registeruser_model: type[RegisterUser]
    """ Override to set your own RegisterUser Model """
    userdbmodelview = UserDBModelView
    """ Override if you want your own user db view """
    userldapmodelview = UserLDAPModelView
    """ Override if you want your own user ldap view """
    useroidmodelview = UserOIDModelView
    """ Override if you want your own user OID view """
    useroauthmodelview = UserOAuthModelView
    """ Override if you want your own user OAuth view """
    userremoteusermodelview = UserRemoteUserModelView
    """ Override if you want your own user REMOTE_USER view """
    registerusermodelview = RegisterUserModelView