add headless and CORS flags for HF Spaces routing

Dockerfile

@@ -16,4 +16,9 @@ RUN pip3 install -r requirements.txt
 
 EXPOSE 8501
 
-ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", \
+    "--server.port=8501", \
+    "--server.address=0.0.0.0", \
+    "--server.headless=true", \
+    "--server.enableCORS=false", \
+    "--server.enableXsrfProtection=false"]