Consolidate position filtering logic in hitter tab of Streamlit app

- Streamlined position filtering by removing redundant condition checks for DraftKings and FanDuel, enhancing code clarity and maintainability.
- Ensured that the filtered data is consistently stored in session state for improved functionality across different table views.

src/streamlit_app.py

@@ -202,14 +202,9 @@ with hitter_tab:
             disp_raw = disp_raw[disp_raw['Team'].isin(team_var_hitter)]
 
         if position_var_hitter:
-            if site_var_hitter == 'Draftkings':
-                position_mask = disp_raw['Position'].apply(lambda x: any(pos in x for pos in position_var_hitter))
-                disp_raw = disp_raw[position_mask]
-            elif site_var_hitter == 'Fanduel':
-                position_mask = disp_raw['FD_Position'].apply(lambda x: any(pos in x for pos in position_var_hitter))
-                disp_raw = disp_raw[position_mask]
+            position_mask = disp_raw['Position'].apply(lambda x: any(pos in x for pos in position_var_hitter))
+            disp_raw = disp_raw[position_mask]
 
-        st.session_state['hitter_disp_frame'] = disp_raw
     elif table_var_hitter == 'Active Baselines':
         disp_raw = hitter_info
         
@@ -217,36 +212,28 @@ with hitter_tab:
             disp_raw = disp_raw[disp_raw['Team'].isin(team_var_hitter)]
         
         if position_var_hitter:
-            if site_var_hitter == 'Draftkings':
-                position_mask = disp_raw['Position'].apply(lambda x: any(pos in x for pos in position_var_hitter))
-                disp_raw = disp_raw[position_mask]
-            elif site_var_hitter == 'Fanduel':
-                position_mask = disp_raw['FD_Position'].apply(lambda x: any(pos in x for pos in position_var_hitter))
-                disp_raw = disp_raw[position_mask]
+            position_mask = disp_raw['Position'].apply(lambda x: any(pos in x for pos in position_var_hitter))
+            disp_raw = disp_raw[position_mask]
 
-        st.session_state['hitter_disp_frame'] = disp_raw
     elif table_var_hitter == 'League Aggregate Baselines':
         disp_raw = hitter_agg
         
         if team_var_hitter is not None:
             disp_raw = disp_raw[disp_raw['Team'].isin(team_var_hitter)]
 
-        st.session_state['hitter_disp_frame'] = disp_raw
     elif table_var_hitter == 'League Short Term Baselines':
         disp_raw = hitter_short
         
         if team_var_hitter is not None:
             disp_raw = disp_raw[disp_raw['Team'].isin(team_var_hitter)]
 
-        st.session_state['hitter_disp_frame'] = disp_raw
     elif table_var_hitter == 'League Long Term Baselines':
         disp_raw = hitter_long
         
         if team_var_hitter is not None:
             disp_raw = disp_raw[disp_raw['Team'].isin(team_var_hitter)]
 
-        st.session_state['hitter_disp_frame'] = disp_raw
-
+    st.session_state['hitter_disp_frame'] = disp_raw
     hitter_disp_container = st.container(border = True)
     hitter_disp_container = hitter_disp_container.empty()