Fix ResultUnion wrong path

api/src/engine/connectors/exareme/converters.ts

 import { Category } from 'src/engine/models/category.model';
 import { AlgorithmParameter } from 'src/engine/models/experiment/algorithm-parameter.model';
-import {
-  Experiment,
-  ResultUnion,
-} from 'src/engine/models/experiment/experiment.model';
+import { Experiment } from 'src/engine/models/experiment/experiment.model';
 import { ExperimentCreateInput } from 'src/engine/models/experiment/input/experiment-create.input';
 import { Group } from 'src/engine/models/group.model';
+import { ResultUnion } from 'src/engine/models/result/common/result-union.model';
 import { RawResult } from 'src/engine/models/result/raw-result.model';
 import { TableResult } from 'src/engine/models/result/table-result.model';
 import { Variable } from 'src/engine/models/variable.model';

api/src/schema.gql

@@ -71,14 +71,12 @@ type Experiment {
 union ResultUnion = TableResult | RawResult
 
 type TableResult {
-  groupBy: String
   name: String!
   data: [[String!]!]!
   headers: [Header!]!
 }
 
 type RawResult {
-  groupBy: String
   data: JSONObject!
   listMax: [String!]!
 }