cleaning up code

src/semantic/gui_chatbot.py

@@ -1,4 +1,5 @@
 # from python example and tutorial here: https://data-flair.training/blogs/python-chatbot-project/
+# also utilizes examples from spacy website
 
 import nltk
 from nltk.stem import WordNetLemmatizer
@@ -9,6 +10,7 @@ import spacy
 import tkinter
 from tkinter import *
 
+
 from keras.models import load_model
 model = load_model('chatbot_model.h5')
 modelBuilding = load_model('buildings_model.h5')