fixed typos

app.py

@@ -44,7 +44,7 @@ if __name__ == "__main__":
     )
 
     st.write(APP_INTRO)
-    explanation_tab, comparision_tab = st.tabs(["📙 Explanation", "⚖️ Comparision"])
+    explanation_tab, comparision_tab = st.tabs(["📙 Explanation", "⚖️ Comparison"])
 
     with explanation_tab:
         st.write(EVAL_FUNCTION_INTRO)

constants.py

@@ -25,7 +25,7 @@ span_ner_object = {"start_offset": 3, "end_offset":5, "label":"label_name"}
 
 Comparing the ground truth and predicted span objects we get the following broad categories of cases (detailed explanation can be found [here](https://www.davidsbatista.net/blog/2018/05/09/Named_Entity_Evaluation/))
 
-##### Comaparision Categories
+##### Comparison Cases
 
 | Category        | Explanation                                                              |
 | --------------- | ------------------------------------------------------------------------ |