added export for display optimals

app.py

@@ -446,6 +446,12 @@ with tab2:
                     st.session_state.working_seed = fd_lineups.copy()
             if 'data_export_display' in st.session_state:
                 st.dataframe(st.session_state.data_export_display.style.background_gradient(axis=0).background_gradient(cmap='RdYlGn').format(precision=2), height=500, use_container_width = True)
+            st.download_button(
+                label="Export display optimals",
+                data=convert_df(st.session_state.data_export_display),
+                file_name='NBA_display_optimals.csv',
+                mime='text/csv',
+            )
         
         with st.container():
             if 'working_seed' in st.session_state: