Reintroduce model choice radio button for ROO model display

app.py

@@ -147,9 +147,10 @@ with tab2:
               # Clear values from *all* all in-memory and on-disk data caches:
               # i.e. clear values from both square and cube
               st.cache_data.clear()
+    model_choice = st.radio("What table would you like to display?", ('Overall', 'Wins', 'Losses'), key='roo_table')
     pos_var1 = st.selectbox('View specific position?', options = ['All', 'TOP', 'JNG', 'MID', 'ADC', 'SUP'], key = 'roo_posvar')
     team_var1 = st.multiselect('View specific team?', options = hold_display['Team'].unique(), key = 'roo_teamvar')
-    hold_display = load_roo_model()
+    hold_display = load_roo_model(model_choice)
     display = hold_display.set_index('Player')
     if team_var1:
           display = display[display['Team'].isin(team_var1)]