Add permission-ViewMenu object to Role

            :param role:
                The role object
            :param perm_view:
                The PermissionViewMenu object

def add_permission_role(self, role, perm_view):
        """
            Add permission-ViewMenu object to Role

            :param role:
                The role object
            :param perm_view:
                The PermissionViewMenu object
        """
        if perm_view not in role.permissions:
            try:
                role.permissions.append(perm_view)
                self.get_session.merge(role)
                self.get_session.commit()
                log.info(
                    c.LOGMSG_INF_SEC_ADD_PERMROLE.format(str(perm_view), role.name)
                )
            except Exception as e:
                log.error(c.LOGMSG_ERR_SEC_ADD_PERMROLE.format(str(e)))
                self.get_session.rollback()