TL;DR: safer deployment and minor fixes

- Instead of modifying cdb_service_quota_info to return max_batch_size,
a new type (service_quota_info_batch) and a new function
(cdb_service_quota_info_batch) are created. That makes deployment safe.
- Fixes geocoding with forced batch size 1.
- Improves namespacing for count_estimate (->
cdb_dataservices_client.cdb_count_estimate).
- Improves namespacing for jsonb_array_casttext (->
cdb_dataservices_client.cdb_jsonb_array_casttext).

server/lib/python/cartodb_services/cartodb_services/tools/log.py

@@ -94,7 +94,11 @@ class Logger:
         else:
             exception_message = ''
 
+        # Adding trace breaks tests
+        # trace = traceback.format_exc(15)
+        # message = '{}{}. Trace: {}'.format(text, exception_message, trace)
         message = '{}{}'.format(text, exception_message)
+
         if self._check_plpy():
             if level == 'debug':
                 plpy.debug(message)