Should support composite GUI configuration

[seveibar]

There should be a recursive GUI configuration for composite type tasks. The following story would show a basic interface...

import React from "react"

import { storiesOf } from "@storybook/react"
import { action } from "@storybook/addon-actions"

import CompositeConfiguration from "./"

storiesOf("CompositeConfiguration", module).add("Basic", () => (
  <CompositeConfiguration
    onSaveTaskOutputItem={action("CompositeConfiguration")}
    interface={{
      type: "composite",
      fields: [
         {
             "fieldName": "Field 1",
             "interface": { "type": "image_segmentation"}
          }, 
          {
             "fieldName": "Field 2",
             "interface": { "type": "audio_transcription"}
          }, 
      ]
      description: "This is an **audio transcription** description."
    }}
  />
))

• I'm not sure what taskData or taskOutput is supposed to look like, other than the keys of each taskOutput should be the field name e.g. taskOutput[0]["Field 1"] is the output from Field 1.

[seveibar]

@puskuruk fixed this at some point