anchor.diff:                      "services": [],
                       "categories": [
                           {
  -                            "name": "wirecloud-component",
  -                            "displayName": "WireCloud Component"
  +                            "name": "dataset",
  +                            "displayName": "Dataset"
                           }
                       ]
                   }
  
positive.code: 
          {
              "error": {
                  "message": "Category data-set not found",
                  "type": "NOT_FOUND"
              }
          }
  
  
  
  
negative.code:         {
              "categories": [
                  {
                      "name": "dataset",
                      "displayName": "Dataset"
                  }
              ]
          }
  