Add format_type and format_unit to operator API

Author: phylor

lib/ioki/model/operator/reporting/report_aggregation_measure.rb

@@ -25,19 +25,27 @@ class ReportAggregationMeasure < Base
                     on:   :read,
                     type: :string
 
+          attribute :localized_function,
+                    on:   :read,
+                    type: :string
+
           attribute :percentile,
                     on:   :read,
                     type: :float
 
-          attribute :localized_function,
+          attribute :format_type,
+                    on:   :read,
+                    type: :string
+
+          attribute :localized_format_type,
                     on:   :read,
                     type: :string
 
-          attribute :measure_type,
+          attribute :format_unit,
                     on:   :read,
                     type: :string
 
-          attribute :localized_measure_type,
+          attribute :localized_format_unit,
                     on:   :read,
                     type: :string
         end