feat(thumbnails): Enhance DICOM Thumbnail Rendering with different strategies (#5004)

Co-authored-by: Martin Bellehumeur, M. Eng. <23396581+mbellehumeur@users.noreply.github.com>

platform/app/public/config/e2e.js

@@ -138,7 +138,7 @@ window.config = {
         supportsReject: true,
         supportsStow: true,
         imageRendering: 'wadors',
-        thumbnailRendering: 'wadors',
+        thumbnailRendering: 'thumbnail',
         enableStudyLazyLoad: true,
         supportsFuzzyMatching: false,
         supportsWildcard: true,

platform/app/public/config/kheops.js

@@ -136,7 +136,7 @@ window.config = {
         supportsReject: true,
         supportsStow: true,
         imageRendering: 'wadors',
-        thumbnailRendering: 'wadors',
+        thumbnailRendering: 'thumbnail',
         enableStudyLazyLoad: true,
         supportsFuzzyMatching: false,
         supportsWildcard: true,