[#3645] Increase the query limit for datapoints
[#3645] Increase the query limit for datapoints

* The new servlet only returns datapoints without subentities like form instances or responses included.  We are thus able to return more entities in a single request

akvo/akvo-flow,akvo/akvo-flow,akvo/akvo-flow,akvo/akvo-flow,akvo/akvo-flow