Add field filter variables on experiment

api/src/engine/models/experiment/experiment.model.ts

@@ -47,6 +47,9 @@ export class Experiment {
   @Field(() => [String], { nullable: true, defaultValue: [] })
   coVariables?: string[];
 
+  @Field(() => [String], { nullable: true, defaultValue: [] })
+  filterVariables?: string[];
+
   @Field()
   algorithm: Algorithm;
 

api/src/schema.gql

@@ -146,6 +146,7 @@ type Experiment {
   domain: String!
   variables: [String!]!
   coVariables: [String!]
+  filterVariables: [String!]
   algorithm: Algorithm!
   name: String!
 }
@@ -165,6 +166,7 @@ type PartialExperiment {
   domain: String
   variables: [String!]
   coVariables: [String!]
+  filterVariables: [String!]
   algorithm: Algorithm
   name: String
 }