add the NASA Sentry api call to the backend

backend/deep_impact_proj/requirements.txt

@@ -0,0 +1,17 @@
+asgiref==3.8.1
+certifi==2024.2.2
+charset-normalizer==3.3.2
+click==8.1.7
+Django==5.0.6
+django-cors-headers==4.2.0
+djangorestframework==3.15.1
+gunicorn==22.0.0
+h11==0.14.0
+idna==3.7
+packaging==24.0
+python-dotenv==1.0.1
+requests==2.31.0
+sqlparse==0.5.0
+urllib3==2.2.1
+uvicorn==0.29.0
+whitenoise==6.6.0