feat(slice scrollbar): Integrate ViewportSliceProgressScrollbar with customizations and docs (#5960)

Co-authored-by: Dan Rukas <dan.rukas@gmail.com>

tests/utils/fixture.ts

@@ -1,4 +1,5 @@
 import { test as base } from 'playwright-test-coverage';
+import { addOHIFConfiguration } from './OHIFConfiguration';
 import {
   DOMOverlayPageObject,
   MainToolbarPageObject,
@@ -17,7 +18,18 @@ type PageObjects = {
   notFoundStudyPageObject: NotFoundStudyPageObject;
 };
 
-export const test = base.extend<PageObjects>({
+type TestFixtures = PageObjects & {
+  _applyGlobalE2EOHIFBaseline: void;
+};
+
+export const test = base.extend<TestFixtures>({
+  _applyGlobalE2EOHIFBaseline: [
+    async ({ page }, use) => {
+      await addOHIFConfiguration(page, {});
+      await use();
+    },
+    { auto: true },
+  ],
   DOMOverlayPageObject: async ({ page }, use) => {
     await use(new DOMOverlayPageObject(page));
   },