Test: Playwright tests for tmtv (#4331)

Co-authored-by: Ibrahim <93064150+IbrahimCSAE@users.noreply.github.com>
Co-authored-by: Ibrahim <ibrahim.mdev@gmail.com>

tests/TMTVRendering.spec.ts

@@ -0,0 +1,9 @@
+import { test } from '@playwright/test';
+import { visitStudy, checkForScreenshot, screenShotPaths } from './utils/index.js';
+
+test('should render TMTV correctly.', async ({ page }) => {
+  const studyInstanceUID = '1.3.6.1.4.1.14519.5.2.1.7009.2403.871108593056125491804754960339';
+  const mode = 'Total Metabolic Tumor Volume';
+  await visitStudy(page, studyInstanceUID, mode, 10000);
+  await checkForScreenshot(page, page, screenShotPaths.tmtvRendering.tmtvDisplayedCorrectly, 100);
+});