anchor.diff:                  "properties": {
                       "poop" : {
                           "value" : "hehe",
  -                        "root" : "literal"
  +                        "root" : "const"
                       },
                       "cookie" : {
                           "value" : "monster",
  -                        "root" : "literal"
  +                        "root" : "const"
                       },
                       "coco" : {
                           "value" : "nut",
  -                        "root" : "variable"
  +                        "root" : "var",
  +                        "variable" : {
  +                            "id" : "1",
  +                            "label" : "Drink or dessert?"
  +                        }
                       }
                   }
               }
  
positive.code: + Request (application/json)
  
              {
                  "lable" : "secretCodeWord",
                  "value" : "pickles"
              }
  
  + Response 201 (application/json)
  
              {
                  "id" : "8008",
                  "lable" : "secretCodeWord",
                  "value" : "pickles"
              }
  
negative.code: + Response 200 (application/json)
  
          [{
            "id": "1"
          }, {
            "id": "2"
          }]
  
  ### Create a Configuration [POST]
  