Reenabled addresses in org responses

ref #68

src/models/responses/ResponseRunnerOrganisation.ts

@@ -1,7 +1,8 @@
 import {
     IsArray,
-    IsNotEmpty,
-    IsObject
+
+    IsObject,
+    IsOptional
 } from "class-validator";
 import { Address } from '../entities/Address';
 import { RunnerOrganisation } from '../entities/RunnerOrganisation';
@@ -17,7 +18,7 @@ export class ResponseRunnerOrganisation extends ResponseRunnerGroup {
      * The runnerOrganisation's address.
      */
     @IsObject()
-    @IsNotEmpty()
+    @IsOptional()
     address?: Address;
 
     /**
@@ -32,7 +33,7 @@ export class ResponseRunnerOrganisation extends ResponseRunnerGroup {
      */
     public constructor(org: RunnerOrganisation) {
         super(org);
-        // this.address = org.address;
+        this.address = org.address;
         this.teams = org.teams;
     }
 }