parse json before hand into proper models and build UI

[fayaz07]

Also need relevant data models to be added

• Simple Key-Value Pair - Counts as TextField #6
• Key to TextField Object #7

{
   "field": {
       "type": "int | float | string | boolean"
       "value": "100 | 100.39 | foo | true",
       "label": "bar",
       "error": "must be 10 digits long",
   }
}