Update column names in Showdown Contest Sims to use specific showdown columns for improved data accuracy and consistency.

src/streamlit_app.py

@@ -550,7 +550,7 @@ if selected_tab == "Regular Slate Contest Sims":
 if selected_tab == "Showdown Contest Sims":
     dk_raw, fd_raw = init_SD_baselines('Showdown #1')
     raw_baselines = dk_raw
-    column_names = dk_columns
+    column_names = dk_sd_columns
     with st.expander("Info and Filters"):
         site_data_col, slate_data_col, contest_size_col, contest_sharpness_col = st.columns([1, 1, 1, 1])
         with site_data_col:
@@ -589,12 +589,12 @@ if selected_tab == "Showdown Contest Sims":
                 st.session_state.sd_working_seed = init_DK_SD_seed_frames(sim_slate_var2, sharp_split)
                 export_id_dict = dict(zip(dk_raw.Player, dk_raw.player_ID)) 
                 raw_baselines = dk_raw
-                column_names = dk_columns
+                column_names = dk_sd_columns
             elif sim_site_var2 == 'Fanduel':
                 st.session_state.sd_working_seed = init_FD_SD_seed_frames(sim_slate_var2, sharp_split)
                 export_id_dict = dict(zip(fd_raw.Player, fd_raw.player_ID))
                 raw_baselines = fd_raw
-                column_names = fd_columns
+                column_names = fd_sd_columns
             maps_dict = {
                     'Projection_map':dict(zip(raw_baselines.Player,raw_baselines.Median)),
                     'cpt_projection_map':dict(zip(raw_baselines.Player,raw_baselines.cpt_Median)),