feat(test): Playwright testing integration (#4146)

tests/utils/index.ts

@@ -0,0 +1,6 @@
+import { visitStudy } from './visitStudy';
+import { checkForScreenshot } from './checkForScreenshot';
+import { screenShotPaths } from './screenShotPaths';
+import { simulateDrag } from './simulateDrag';
+
+export { visitStudy, checkForScreenshot, screenShotPaths, simulateDrag };