added spinner

similarity_page.py

@@ -372,5 +372,5 @@ def show_single_matching_page():
             col1, col2, col3 = st.columns([1, 1, 1])
             with col2:
                 st.write("  ")
-                st.markdown("<span style='color: red'>You have to chose a project first, before you see results!!</span>", unsafe_allow_html=True)
+                st.markdown("<span style='color: red'>Ther are no results for this filter!</span>", unsafe_allow_html=True)