Refactor reset button functionality in app.py

- Replaced the form submit button with a standard button for resetting filters, simplifying the user interaction for clearing selections.
- Enhanced the clarity of the reset action by renaming the button to "Reset filters," improving user understanding of its purpose.

app.py

@@ -235,8 +235,7 @@ with tab2:
                 if st.button('Clear data', key='reset3'):
                     st.session_state.clear()
             with reset_col:
-                    reset = st.form_submit_button("Reset")
-                    if reset:
+                    if st.button("Reset filters"):
                         entry_names = []
                         low_entries_var = 1
                         high_entries_var = 150