Creating a working metadata template to be edited

[sylar11]

@pvgenuchten and my self were discussing the possibility to provide to the users a working template that, when validated, has all green lights.

The required fields will have generic content such as "put here the name of your organization" but we should warn the users that even if the validation is ok it could be a false positive.

As a consequence, users should be sure to insert his/her own right information.

https://gitter.im/pvgenuchten

[pvgenuchten]

to add the actual template would not be a documentation topic, so the issue should move to the metadata101 repo
however documenting the option to provide a completed template could be good suggesting in the setting up the catalog documentation, such an issue would be relevant in docs