fix: wado-rs retrieve metadata doesn't work with .NET servers #2969 (#2970)

* fix: wado-rs retrieve metadata doesn't work with .NET servers (issue #2969)

* add configuration to ommit the quots from multipart request

extensions/cornerstone/src/initWADOImageLoader.js

@@ -52,7 +52,7 @@ export default function initWADOImageLoader(
       // we should set this flag to false.
       convertFloatPixelDataToInt: false,
     },
-    beforeSend: function(xhr) {
+    beforeSend: function (xhr) {
       const headers = UserAuthenticationService.getAuthorizationHeader();
 
       // Request:
@@ -61,7 +61,7 @@ export default function initWADOImageLoader(
       // For now we use image/jls and image/x-jls because some servers still use the old type
       // http://dicom.nema.org/medical/dicom/current/output/html/part18.html
       const xhrRequestHeaders = {
-        Accept: 'multipart/related; type=application/octet-stream',
+        Accept: (appConfig.ommitQuotationFromMultipartRequest) ? 'multipart/related; type=application/octet-stream' : 'multipart/related; type="application/octet-stream"'
         // 'multipart/related; type="image/x-jls", multipart/related; type="image/jls"; transfer-syntax="1.2.840.10008.1.2.4.80", multipart/related; type="image/x-jls", multipart/related; type="application/octet-stream"; transfer-syntax=*',
       };