feat(segmentation mode): Add create, and export SEG with Brushes (#3632)

platform/app/public/config/default.js

@@ -3,10 +3,7 @@ window.config = {
   // whiteLabeling: {},
   extensions: [],
   modes: [],
-  customizationService: {
-    // Shows a custom route -access via http://localhost:3000/custom
-    // helloPage: '@ohif/extension-default.customizationModule.helloPage',
-  },
+  customizationService: {},
   showStudyList: true,
   // some windows systems have issues with more than 3 web workers
   maxNumberOfWebWorkers: 3,
@@ -45,7 +42,6 @@ window.config = {
         qidoRoot: 'https://d33do7qe4w26qo.cloudfront.net/dicomweb',
         wadoRoot: 'https://d33do7qe4w26qo.cloudfront.net/dicomweb',
         qidoSupportsIncludeField: false,
-        supportsReject: false,
         imageRendering: 'wadors',
         thumbnailRendering: 'wadors',
         enableStudyLazyLoad: true,