feat: configuration to hook into XHR Error handling

* Error handling.

* Fix error handling, add redirect example.

* remove debugger

* docs: whitelabeling and httpErrorHandler

* bump dicomweb-client version

* bump cornerstone-wado-image-loader version

* Add more documentation around httpErrorHandler callback

* test: add errorHandler as an expected top level export

Co-authored-by: dannyrb <danny.ri.brown@gmail.com>

extensions/cornerstone/package.json

@@ -35,7 +35,7 @@
     "cornerstone-core": "^2.2.8",
     "cornerstone-math": "^0.1.8",
     "cornerstone-tools": "4.12.5",
-    "cornerstone-wado-image-loader": "^3.0.0",
+    "cornerstone-wado-image-loader": "^3.1.0",
     "dcmjs": "^0.10.1",
     "dicom-parser": "^1.8.3",
     "hammerjs": "^2.0.8",