##### 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
register: template_dump
- name: Dump Zabbix template as XML
  local_action:
    module: zabbix_template
    server_url: http://127.0.0.1
    login_user: username
    login_password: password
    template_name: Template
    dump_format: xml
    state: dump
  register: template_dump
'''
RETURN = '''
---
template_json:
  description: The JSON dump of the template
  returned: when state is dump
  type: str
  sample: {
        "zabbix_export":{
            "date":"2017-11-29T16:37:24Z",
            "templates":[{
                "templates":[],
                "description":"",
                "httptests":[],
                "screens":[],
                "applications":[],
                "discovery_rules":[],
                "groups":[{"name":"Templates"}],
                "name":"Test Template",