Update session state keys for sport and game type selections in app.py

- Changed session state keys for sport and game type selections to be more descriptive, enhancing clarity and consistency in the code.
- This update improves maintainability and prepares for future enhancements in user interaction.

app.py

@@ -185,8 +185,8 @@ if selected_tab == 'Data Load':
         sport_options, date_options = st.columns(2)
         parse_type = 'Manual'
         with sport_options:
-            sport_init = st.selectbox("Select Sport", ['MLB', 'MMA', 'GOLF', 'NBA', 'NHL', 'WNBA', 'NAS'], key='sport_select')
-            type_init = st.selectbox("Select Game Type", ['Classic', 'Showdown'], key='type_var')
+            sport_init = st.selectbox("Select Sport", ['MLB', 'MMA', 'GOLF', 'NBA', 'NHL', 'WNBA', 'NAS'], key='sport_init')
+            type_init = st.selectbox("Select Game Type", ['Classic', 'Showdown'], key='type_init')
             try:
                 contest_names, curr_info = grab_contest_names(db, sport_init, type_init)
             except: