Add Chrome options from properties file

        :param options: chrome options object
        :param option_name: chrome option name

def _add_chrome_options(self, options, option_name):
        """Add Chrome options from properties file

        :param options: chrome options object
        :param option_name: chrome option name
        """
        options_conf = {'prefs': {'section': 'ChromePreferences', 'message': 'preference'},
                        'mobileEmulation': {'section': 'ChromeMobileEmulation', 'message': 'mobile emulation option'}}
        option_value = dict()
        try:
            for key, value in dict(self.config.items(options_conf[option_name]['section'])).items():
                self.logger.debug("Added chrome %s: %s = %s", options_conf[option_name]['message'], key, value)
                option_value[key] = self._convert_property_type(value)
            if len(option_value) > 0:
                options.add_experimental_option(option_name, option_value)
        except NoSectionError:
            pass