Creation of a customer in the system.

        Args:
            full_name: Customer's complete name.
            Alphanumeric. Max: 255.

            email: Customer's email address.
            Alphanumeric. Max: 255.

        Returns:

def create_customer(self, *, full_name, email):
        """
        Creation of a customer in the system.

        Args:
            full_name: Customer's complete name.
            Alphanumeric. Max: 255.

            email: Customer's email address.
            Alphanumeric. Max: 255.

        Returns:

        """
        payload = {
            "fullName": full_name,
            "email": email
        }
        return self.client._post(self.url + 'customers', json=payload, headers=self.get_headers())