Order by in entity lists

[jagoPG]

When ordering a column in the list of an entity an exception is thrown. There are two kind of errors:

1. Slugs and translations: in this case the query has to be reformulated to support different DB versions.
   SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'rome_reports.c2_.slug' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

2. When parsing some value objects, its value is not attached in the query.
   [Semantical Error] line 0, col 103 near 'b GROUP BY a.id': Error: Class App\Domain\Model\NewsletterSubscription\NewsletterSubscription has no association named languageId