Add a method TranslateType<T>(string path) to translate types globally

[gmiserez]

To avoid having to add the Translate directive on every enum/class that we want to translate, it would be interesting to be able to translate them globally.
A Method TranslateType<T>(string path) could be added to achieve this:

new ServiceCollection()
  .AddGraphQLServer()
  .AddQueryType<Query>()
  .AddTranslation(
    c => c.TranslateType<Country>("Refs/Countries")
  );

Now every field in our schema that is of type Country or [Country] would be translated.

Example:

public class Query 
{
    public IReadOnlyList<Country> GetAvailableCountries()
    {
         return new []{ Country.Usa, Country.Fr, Country.De };
    }
}

This would now generate the following GraphQL schema:

type Query {
   availableCountries: [TranslatedResourceOfCountry!]!
}

type TranslatedResourceOfCountry {
   key: Country!
   label: String
}

[Carael]

That would be really nice. I would say either this or attribute. Not like now that we need to do both.