Whether or not the body should be decoded from Base64 to Binary

        Parameters
        ----------
        binary_types list(basestring)
            Corresponds to self.binary_types (aka. what is parsed from SAM Template
        flask_request flask.request
            Flask request
        lamba_response_headers dict
            Headers Lambda returns
        is_base_64_encoded bool
            True if the body is Base64 encoded

        Returns
        -------
        True if the body from the request should be converted to binary, otherwise false

def _should_base64_decode_body(binary_types, flask_request, lamba_response_headers, is_base_64_encoded):
        """
        Whether or not the body should be decoded from Base64 to Binary

        Parameters
        ----------
        binary_types list(basestring)
            Corresponds to self.binary_types (aka. what is parsed from SAM Template
        flask_request flask.request
            Flask request
        lamba_response_headers dict
            Headers Lambda returns
        is_base_64_encoded bool
            True if the body is Base64 encoded

        Returns
        -------
        True if the body from the request should be converted to binary, otherwise false

        """
        best_match_mimetype = flask_request.accept_mimetypes.best_match([lamba_response_headers["Content-Type"]])
        is_best_match_in_binary_types = best_match_mimetype in binary_types or '*/*' in binary_types

        return best_match_mimetype and is_best_match_in_binary_types and is_base_64_encoded