Enhance reset functionality in app.py

- Added a list of filter keys to streamline the clearing of session state variables when the reset button is pressed, ensuring a more comprehensive reset of user selections.
- Implemented a rerun of the app after resetting to reflect the changes immediately, improving user experience.

app.py

@@ -236,19 +236,19 @@ with tab2:
                     st.session_state.clear()
             with reset_col:
                     if st.button("Reset filters"):
-                        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]:
+                        filter_keys = [
+                            'entry_parse_var', 'entry_names',
+                            'low_entries_var', 'high_entries_var',
+                            'stack_parse_var', 'stack_names',
+                            'stack_size_parse_var', 'stack_size_names',
+                            'player_parse_var', 'player_names',
+                            'pos_var', 'pos_select'
+                        ]
+                        for each_var in filter_keys:
                             if each_var in st.session_state:
                                 del st.session_state[each_var]
+                        
+                        st.rerun()
             with st.form(key='filter_form'):
                 users_var, entries_var, stack_var, stack_size_var, player_var = st.columns(5)
                 with users_var: