added second progress bar for processing

app.py

@@ -129,8 +129,11 @@ if 'paragraph_sentence_encodings' in st.session_state:
         paragraph_scores = []
         sentence_scores = []
         sentence_encoding = []
-        for paragraph_sentence_encoding in st.session_state.paragraph_sentence_encodings:
-
+        total_count=len(st.session_state.paragraph_sentence_encodings)
+        processing_progress_bar = st.progress(0)
+        for index,paragraph_sentence_encoding in enumerate(st.session_state.paragraph_sentence_encodings):
+            progress_percentage = index / (total_count- 1)
+            processing_progress_bar.progress(progress_percentage)
             best_similarity = -1
             sentence_similarities = []
             for sentence_encoding in paragraph_sentence_encoding[1]: