fix(orthanc): Correct bulkdata URL handling and add configuration example PDF (#4262)

platform/app/public/config/local_orthanc.js

@@ -14,11 +14,11 @@ window.config = {
   showCPUFallbackMessage: true,
   strictZSpacingForVolumeViewport: true,
   // filterQueryParam: false,
-  defaultDataSourceName: 'dicomweb',
+  defaultDataSourceName: 'orthanc',
   dataSources: [
     {
       namespace: '@ohif/extension-default.dataSourcesModule.dicomweb',
-      sourceName: 'dicomweb',
+      sourceName: 'orthanc',
       configuration: {
         friendlyName: 'local Orthanc DICOMWeb Server',
         name: 'DCM4CHEE',
@@ -37,6 +37,17 @@ window.config = {
         omitQuotationForMultipartRequest: true,
         bulkDataURI: {
           enabled: true,
+          // This is an example config that can be used to fix the retrieve URL
+          // where it has the wrong prefix (eg a canned prefix).  It is better to
+          // just use the correct prefix out of the box, but that is sometimes hard
+          // when URLs go through several systems.
+          // Example URLS are:
+          // "BulkDataURI" : "http://localhost/dicom-web/studies/1.2.276.0.7230010.3.1.2.2344313775.14992.1458058363.6979/series/1.2.276.0.7230010.3.1.3.1901948703.36080.1484835349.617/instances/1.2.276.0.7230010.3.1.4.1901948703.36080.1484835349.618/bulk/00420011",
+          // when running on http://localhost:3003 with no server running on localhost.  This can be corrected to:
+          // /orthanc/dicom-web/studies/1.2.276.0.7230010.3.1.2.2344313775.14992.1458058363.6979/series/1.2.276.0.7230010.3.1.3.1901948703.36080.1484835349.617/instances/1.2.276.0.7230010.3.1.4.1901948703.36080.1484835349.618/bulk/00420011
+          // which is a valid relative URL, and will result in using the http://localhost:3003/orthanc/.... path
+          // startsWith: 'http://localhost/',
+          // prefixWith: '/orthanc/',
         },
       },
     },