'Get a list of supported resource types.
:param cnxt: RPC context.
:param support_status: Support status of resource type
:param type_name: Resource type\'s name (regular expression allowed)
:param heat_version: Heat version
:param with_description: Either return resource type description or not'

def list_resource_types(self, cnxt, support_status=None, type_name=None, heat_version=None, with_description=False):

    result = resources.global_env().get_types(cnxt, support_status=support_status, type_name=type_name, version=heat_version, with_description=with_description)
    return result
