docker: Enabled Orthanc's DIMSE port for easier loading of DICOM studies in OpenResty-Orthanc Recipe (#3917)

platform/docs/docs/deployment/nginx--image-archive.md

@@ -87,7 +87,8 @@ in command prompt or terminal_
 - then: `cd .recipes/OpenResty-Orthanc`
 - run: `docker-compose up --build`
 - Navigate to `127.0.0.1` for the viewer
-- Navigate to `127.0.0.1/pacs-admin` for uploading studies
+- Navigate to `127.0.0.1/pacs-admin` for uploading studies via the UI, or send studies via DIMSE C-STORE to `ORTHANC@127.0.0.1:4242` (hint: you can use utilites like dcm4che's `storescu` to send studies in bulk via the command line)
+
 
 
 You can see the overview of the mentioned steps: