Update formatting in app.py to improve readability of relevant papers content by adding line breaks between paper titles and their content.

app.py

@@ -347,7 +347,7 @@ ABSTRACTS DATABASE:
 {ABSTRACTS_CONTENT}
 
 RELEVANT PAPERS CONTENT:
-{chr(10).join([f"Paper: {filename}\nContent: {content[:3000]}..." for filename, content, score in relevant_papers_content])}
+{chr(10).join([f"Paper: {filename}{chr(10)}Content: {content[:3000]}..." for filename, content, score in relevant_papers_content])}
 
 SPECIFIC PAPER CONTENT:
 {specific_paper_content if specific_paper_content else "None"}