Update .gitignore

.gitignore

@@ -2,17 +2,17 @@
 .DS_Store
 Thumbs.db
 #backend
-src/backend/__pycache__/
-src/backend/api/
-src/backend/backend_utilities/
-src/backend/cache/
-src/backend/endpoints/
-src/backend/middleware/
-src/backend/core/
+#src/backend/__pycache__/
+#src/backend/api/
+#src/backend/backend_utilities/
+#src/backend/cache/
+#src/backend/endpoints/
+#src/backend/middleware/
+#src/backend/core/
 
 #frontend
 # node_modules becomes very big after npm install
-src/frontend/node_modules
+#src/frontend/node_modules
 
 # after npm start
 .angular/
\ No newline at end of file