Refine position replacement logic in CSV loading process to apply only when site_var is 'Fanduel'.

app.py

@@ -281,8 +281,8 @@ if selected_tab == 'Data Load':
                 elif sport_var == 'NASCAR':
                     st.session_state['csv_file']['Position'] = 'FLEX'
                     st.session_state['csv_file']['Team'] = 'NASCAR'
-
-            st.session_state['csv_file']['Position'] = st.session_state['csv_file']['Position'].replace('D', 'DST', regex=False)
+            if site_var == 'Fanduel':
+                st.session_state['csv_file']['Position'] = st.session_state['csv_file']['Position'].replace('D', 'DST', regex=False)
             st.success('Projections file loaded successfully!')
             st.dataframe(st.session_state['csv_file'].head(10))