fix: minor restructuring

app.py

@@ -1,5 +1,4 @@
 import streamlit as st
-from transformers import pipeline
 
 st.set_page_config(page_title="2023 FS Hackathon")
 st.title("Founder's Studio AI Sandbox 🕹️")
@@ -16,21 +15,15 @@ expander.write(
 
 st.subheader(":point_down: Use the following drop-down menu to select a task!")
 
-OPTION1="Chat wiht a file"
-OPTION2="Text summarization"
-OPTION_N="OTHER"
+OPTION1="Chat with a file 💬📖"
+OPTION2="Text summarization 🔎"
+OPTION_N="Other 🤔"
 
-option = st.selectbox("Please select a task 🤖", 
-                      options=[OPTION1, OPTION2, OPTION_N],
+option = st.radio(
+    "Please select a task 🤖",
+    options=[OPTION1, OPTION2, OPTION_N],
                       )
 
-if option == "OTHER":
-    user_suggestion = st.text_input("Please specify the task you would like to perform", value="")
-    if user_suggestion:
-        
-        st.write("Thanks for your suggestion, we will get back to you soon!")
-        st.stop()
-
 if option == OPTION1:
     from qa import qa_main 
     with st.container(): 
@@ -41,5 +34,24 @@ elif option == OPTION2:
     with st.container():
         summarization_main()
 
-elif option==OPTION_N:
-    raise NotImplementedError("This option is not yet implemented, please select another one")
+elif option == OPTION_N:
+    from mailing import mailing_main
+    with st.container():
+        user_suggestion = st.text_input(
+            "What other task would you like to perform?", 
+            placeholder="Transform meeting transcripts into rainbow-colored unicorns"
+        )
+        if user_suggestion:
+            st.write("""
+            Thanks for contributing with your suggestion! We are carefully reviewing every suggestion. 
+            If you wish to further discuss your task suggestion, consider reaching out to francesco.capuano@bain.com.
+            We will get back to you as soon as possible!
+            """)
+
+        mailing_main(
+            subject="**NEW TASK SUGGESTION** - Automatic email.",
+            body=f"User suggestion\n: {user_suggestion}",
+            to_address="francesco.capuano@bain.com"
+        )
+        st.stop()
+