Fix summary generation and improve UI

Author: jonburchel

app.py

@@ -546,6 +546,13 @@ async def get_article_summaries(request_body, request_headers, URLsToBrowse):
                     Summaries = [summary]
                 else:
                     Summaries.append(summary)
+                if (currentPage + 1) == len(URLsToBrowse) - 1:
+                    set_status_message("Analyzing...")
+                else:
+                    if currentPage % 2 == 1:
+                        set_status_message("Browsing...")
+
+                currentPage += 1
 
         return Summaries