Create something in Exosite.

        Args:
            auth: <cik>
            type: What thing to create.
            desc: Information about thing.

def create(self, auth, type, desc, defer=False):
        """ Create something in Exosite.

        Args:
            auth: <cik>
            type: What thing to create.
            desc: Information about thing.
        """
        return self._call('create', auth, [type, desc], defer)