[Security Solution] Remove a data fetching hook from the add to timel…

…ine action component (elastic#124331)

* Fetch alert ecs data in actions.tsx and not a hook in every table row

* Add error handling and tests for theshold timelines

* Fix bad merge

* Remove unused imports

* Actually remove unused file

* Remove usage of alertIds and dead code from cases

* Add basic sanity tests that ensure no extra network calls are being made

* Remove unused operator

* Remove unused imports

* Remove unused mock

(cherry picked from commit e312c36)

x-pack/plugins/cases/public/components/__mock__/timeline.tsx

@@ -24,8 +24,6 @@ export const timelineIntegrationMock = {
  useInsertTimeline: jest.fn(),
  },
  ui: {
- renderInvestigateInTimelineActionComponent: () =>
- mockTimelineComponent('investigate-in-timeline'),
  renderTimelineDetailsPanel: () => mockTimelineComponent('timeline-details-panel'),
  },
 };