Default limit of query results

[stephan271]

Issue Name

DefaultLimitQueryResults

Summary

To avoid too large query results by accident, a default limit of 1000 returned documents should be applied, unless a different limit is explicitly requested

Current Behaviour

There is no default limit, which can lead to answers too big to be returned efficiently or within the timeout perioids of the API server for very large databases

Expected Behaviour

Define limit=1000 unless explicitly overridden

Extra Details

Check existing clients (catanie, CLI) if any of them now implicitly assumes to get more data by default. In this case adapt the clients to define an explicit limit above the default of 1000 before changing catamel