Update projections loading condition in Data Load tab

Modified the condition for checking if projections are loaded by replacing the reference to 'projections_file' with 'projections_loaded' in the session state. This change ensures that the analysis section only displays when both the portfolio and projections are successfully loaded, enhancing the reliability of the data display.

app.py

@@ -727,7 +727,7 @@ if selected_tab == 'Data Load':
 
                 st.dataframe(projections.head(10))
 
-    if st.session_state['portfolio_loaded'] and projections_file:
+    if st.session_state['portfolio_loaded'] and st.session_state['projections_loaded']:
         if st.session_state['portfolio'] is not None and projections is not None:
         
             st.subheader("Name Matching Analysis")