Enhance data export display in app.py: add output of column names and working seed to the user interface, improving visibility of data during the export process.

app.py

@@ -752,6 +752,8 @@ with tab2:
                 st.session_state.working_seed = st.session_state.working_seed[np.equal.outer(st.session_state.working_seed, player_var2).any(axis=1).all(axis=1)]
             elif player_var1 == 'Full Slate':
                 st.session_state.working_seed = st.session_state.working_seed
+            st.write(column_names)
+            st.write(st.session_state.working_seed)
             st.session_state.data_export_display = pd.DataFrame(st.session_state.working_seed[0:lineup_num_var], columns=column_names)
         
         elif 'working_seed' not in st.session_state: