hafah doesn't support legacy "condenser_api" calls

Legacy condenser calls return array output vs new calls which return dictionary output (similar to situation on input side). Most hive apps probably are still using condenser calls (because at least hive-js and dhive exclusively use condenser calls). So all these apps will be broken when using new style calls that return dict instead of array.

We have three options: 1) we could get apps to update to new API format using dict, 2) we could modify hafah to support condenser style format too, 3) both 1 and 2. I'm mostly leaning towards just 2, because I think HAF maybe is leading us away from existing Hive API anyways, so it is maybe not the time to try to get apps to change