Enhance app.py UI with site selection and dynamic data display. Added a select box for choosing between DraftKings and FanDuel, and updated the data display to filter based on the selected site. Improved layout with empty containers for better organization.

app.py

@@ -63,10 +63,17 @@ with tab1:
               rand_player = 0
               boost_player = 0
               salaryCut = 0
-    
+    options_container = st.empty()
     hold_container = st.empty()
-    display = hold_display.set_index('Player')
-    st.dataframe(display.style.background_gradient(axis=0).background_gradient(cmap='RdYlGn').format(player_roo_format, precision=2), height=750, use_container_width = True)
+
+    with options_container:
+        site_var = st.selectbox("Site", ["DraftKings", "FanDuel"])
+        
+    with hold_container:
+        hold_display = hold_display.loc[hold_display['Site'] == site_var]
+        display = hold_display.set_index('Player')
+        st.dataframe(display.style.background_gradient(axis=0).background_gradient(cmap='RdYlGn').format(player_roo_format, precision=2), height=750, use_container_width = True)
+    
     st.download_button(
         label="Export Projections",
         data=convert_df_to_csv(display),