Add the given match rules to the ruleset. Handles single rules or a list of rules.
        :param match_rules: Object representing YAML section from config file
        :return:

        Example match_rules object:
            [{'filename-starts-with': 'abc'}, {'filename-ends-with': 'xyz']

def add_match_rules(self, match_rules):
        """
        Add the given match rules to the ruleset. Handles single rules or a list of rules.
        :param match_rules: Object representing YAML section from config file
        :return:

        Example match_rules object:
            [{'filename-starts-with': 'abc'}, {'filename-ends-with': 'xyz']
        """
        if type(match_rules) == list:
            for r in match_rules:
                self.add_match_rule(r)
        else:
            # Handle a single rule being passed in that's not in a list
            self.add_match_rule(match_rules)