E2E: Fix running any suite locally (#42210)

* e2e: Fix running any suite locally

* Fixed issue with testFiles filter when specifying suite name

* unrelated

* fixed import paths to shared

* Moving dashboards to root

e2e/panels-suite/panelEdit_transforms.spec.ts

@@ -0,0 +1,18 @@
+import { e2e } from '@grafana/e2e';
+
+e2e.scenario({
+  describeName: 'Panel edit tests - transformations',
+  itName: 'Tests transformations editor',
+  addScenarioDataSource: false,
+  addScenarioDashBoard: false,
+  skipScenario: false,
+  scenario: () => {
+    e2e.flows.openDashboard({ uid: '5SdHCadmz', queryParams: { editPanel: 3 } });
+
+    e2e.components.Tab.title('Transform').should('be.visible').click();
+
+    e2e.components.TransformTab.newTransform('Reduce').scrollIntoView().should('be.visible').click();
+
+    e2e.components.Transforms.Reduce.calculationsLabel().should('be.visible');
+  },
+});