Implement enhanced reset functionality in app.py

- Introduced a dedicated reset button that clears specific session state variables related to player selection, providing users with a streamlined way to reset their choices.
- Improved the layout by organizing the clear and reset buttons into separate columns for better UI spacing and usability.

app.py

@@ -230,8 +230,26 @@ with tab2:
         st.session_state['field_stack_frame'] = create_stack_exposures(working_df)
 
         with st.expander("Info and filters"):
-            if st.button('Clear data', key='reset3'):
-                st.session_state.clear()
+            clear_col, reset_col, blank_col = st.columns([1, 1, 12])
+            with clear_col:
+                if st.button('Clear data', key='reset3'):
+                    st.session_state.clear()
+            with reset_col:
+                    reset = st.form_submit_button("Reset")
+                    if reset:
+                        entry_names = []
+                        low_entries_var = 1
+                        high_entries_var = 150
+                        stack_names = []
+                        stack_size_names = []
+                        player_names = []
+                        player_parse_var = 'All'
+                        stack_parse_var = 'All'
+                        stack_size_parse_var = 'All'
+                        entry_parse_var = 'All'
+                        for each_var in [entry_names, stack_names, stack_size_names, player_names]:
+                            if each_var in st.session_state:
+                                del st.session_state[each_var]
             with st.form(key='filter_form'):
                 users_var, entries_var, stack_var, stack_size_var, player_var = st.columns(5)
                 with users_var:
@@ -251,26 +269,7 @@ with tab2:
                     unique_players = [p for p in unique_players if p != 'nan']  # Remove any NaN values
                     player_parse_var = st.selectbox("Do you want to view lineups with specific player(s)?", ['All', 'Specific'], key = 'player_parse_var')
                     player_names = st.multiselect("Select players", options=unique_players, default=[], key = 'player_names')
-                submit_col, reset_col, blank_col = st.columns([1, 1, 12])
-                with submit_col:
-                    submitted = st.form_submit_button("Submit")
-                with reset_col:
-                    reset = st.form_submit_button("Reset")
-                    if reset:
-                        entry_names = []
-                        low_entries_var = 1
-                        high_entries_var = 150
-                        stack_names = []
-                        stack_size_names = []
-                        player_names = []
-                        player_parse_var = 'All'
-                        stack_parse_var = 'All'
-                        stack_size_parse_var = 'All'
-                        entry_parse_var = 'All'
-                        for each_var in [entry_names, stack_names, stack_size_names, player_names]:
-                            if each_var in st.session_state:
-                                del st.session_state[each_var]
-                
+                submitted = st.form_submit_button("Submit")
                 if submitted:
                     if 'player_frame' in st.session_state:
                         del st.session_state['player_frame']