feat: Add error handler to CWIL

platform/viewer/src/appInit.js

@@ -14,6 +14,7 @@ import {
   HangingProtocolService,
   CineService,
   UserAuthenticationService,
+  errorHandler
   // utils,
 } from '@ohif/core';
 
@@ -62,6 +63,12 @@ function appInit(appConfigOrFunc, defaultExtensions) {
     UserAuthenticationService,
   ]);
 
+  errorHandler.getHTTPErrorHandler = () => {
+    if (typeof appConfig.httpErrorHandler === 'function') {
+      return appConfig.httpErrorHandler;
+    }
+  };
+
   /**
    * Example: [ext1, ext2, ext3]
    * Example2: [[ext1, config], ext2, [ext3, config]]