##### SUMMARY
It is a suggestion, the zabbix_template module has a dump option, but I think it needs to be implemented with `_info`.

**reason**

The zabbix_user_group module has been pointed out to go to the `_info` module instead of using dump.
https://github.com/ansible/ansible/pull/58051#pullrequestreview-304208011

The development document also states that modules that return general information need to be `_info`.
https://docs.ansible.com/ansible/latest/dev_guide/developing_modules_checklist.html?highlight=_info%20_facts#contributing-to-ansible-objective-requirements

If need zabbix_template_info module, I created a zabbix_templet_info module, hence I can PR.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
zabbix_template

thanks
template_macros, template_content, template_type):
        """Compares template parameters to already existing values if any are found.
        template_json - JSON structures are compared as deep sorted dictionaries,
        template_xml - XML structures are compared as strings, but filtered and formatted first,
        If none above is used, all the other arguments are compared to their existing counterparts
        retrieved from Zabbix API."""
        changed = False
        
        
        if template_content is not None and template_type == 'xml':
            existing_template = self.dump_template(template_ids, template_type='xml')
            if self.filter_xml_template(template_content) != self.filter_xml_template(existing_template):
                changed = True
            return changed
        existing_template = self.dump_template(template_ids, template_type='json')
        
        if template_content is not None and template_type == 'json':
            parsed_template_json = self.load_json_template(template_content)
            if self.diff_template(parsed_template_json, existing_template):
                changed = True
            return changed
        
        if template_groups is not None:
            existing_groups = [g['name'] for g in existing_template['zabbix_export']['groups']]
            if set(template_groups) != set(existing_groups):
                changed = True