[BUG] AttributeError: module 'universaldatatool' has no attribute 'nb'

[Rmsharks4]

Describe the bug Please see the following exception in Python:

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-26-443af9ce9fd8> in <module>()
      1 from universaldatatool import Dataset
      2 ds = Dataset(udt_file)
----> 3 ds.show()

C:\Users\rsiddiqui\Anaconda3\envs\newenv\lib\site-packages\universaldatatool\dataset.py in show(self)
    114 
    115     def show(self):
--> 116         udt.nb.open(self)
    117 
    118     def display(self):

AttributeError: module 'universaldatatool' has no attribute 'nb'

To Reproduce Please see the following code to be run in Jupyter Notebook (Python):

import universaldatatool as udt
import json
udt_file = {
  "name": "Sample Dataset",
  "interface": {
    "type": "data_entry",
    "description": "Dialog Content",
    "surveyjs": {
      "questions": [
        {
          "type": "text",
          "name": "transcription",
          "title": "Manual Transcription of Dialog"
        },
        {
          "name": "knowledge_base",
          "type": "multiple-dropdown",
          "title": "Knowledge Bases",
          "choices": [
            "A",
            "B",
            "C"
          ]
        },
        {
          "name": "intents",
          "type": "multiple-dropdown",
          "title": "Intents",
          "choices": [
            "A",
            "B",
            "C"
          ]
        },
        {
          "name": "dialog_acts",
          "type": "multiple-dropdown",
          "title": "Dialog Actions",
          "choices": [
            "A",
            "B",
            "C"
          ]
        },
        {
          "name": "verbiage_sentiment",
          "type": "multiple-dropdown",
          "title": "Verbiage and Sentiment",
          "choices": [
            "A",
            "B",
            "C"
          ]
        },
        {
          "name": "flows",
          "type": "multiple-dropdown",
          "title": "Flows",
          "choices": [
            "A",
            "B",
            "C"
          ]
        }
      ]
    }
  },
  "samples": [
    {
      "_id": "sslt34yfi",
      "markdown": "Hello My name is Ramsha and I work here.",
    }
  ]
}
json_string = json.dumps(udt_file, sort_keys=True)
from universaldatatool import Dataset
ds = Dataset(udt_file)
ds.show()

Expected behavior Its supposed to render the page as mentioned in UDT Docs, but is not doing so.

Desktop (please complete the following information): Windows Python 3.7 UniversalDataTool Version 0.0.4