added filter options to single matching tab

similarity_page.py

@@ -285,7 +285,7 @@ def show_single_matching_page():
                     The filters are applied to find the similar projects and are independend of the selected reference project.
                 """)
 
-    col1, col2, col3, col4 = st.columns([8, 1, 8, 8])
+    col1, col2, col3, col4 = st.columns([10, 1, 10, 10])
     with col1:
 
         search_option = st.selectbox(
@@ -307,7 +307,7 @@ def show_single_matching_page():
                     options = search_list,
                     )
     
-    with col2:
+    with col3:
         # COUNTRY SELECTION
         country_option_s = st.multiselect(
                 'Country / Countries ',
@@ -318,7 +318,7 @@ def show_single_matching_page():
         filterd_country_only_checkbox_s = st.checkbox("Only matches between filtered countries ", value=True)
 
         
-    with col3:
+    with col4:
         # ORGA SELECTION
         orga_abbreviation = projects_df["orga_abbreviation"].unique()
         orga_full_names = projects_df["orga_full_name"].unique()