Update column definition in pagination function for Streamlit app

- Changed the column definition in the display_paginated_table function to use a list for better clarity and maintainability.
- This adjustment enhances the readability of the layout configuration for the pagination controls.

src/streamlit_app.py

@@ -72,7 +72,7 @@ def display_paginated_table(df, page_size):
 
     st.dataframe(current_page_data.style.background_gradient(axis=0).background_gradient(cmap='RdYlGn_r').format(precision=2), height = 500, use_container_width = True, hide_index = True)
 
-    col1, col2, col3, col4 = st.columns(1, 2, 2, 1)
+    col1, col2, col3, col4 = st.columns([1, 2, 2, 1])
     with col1:
         if st.button('⏮️ First', disabled=st.session_state.current_page == 0):
             st.session_state.current_page = 0