func (role *Role) NewPermission() *Permission {
	return &Permission{
		Role:         role,
		AllowedRoles: map[PermissionMode][]string{},
		DeniedRoles:  map[PermissionMode][]string{},
	}
}
func (role *Role) NewPermission() *Permission {
	return &Permission{
		Role:         role,
		AllowedRoles: map[PermissionMode][]string{},
		DeniedRoles:  map[PermissionMode][]string{},
	}
}
// NewPermission initialize permission