[Security Solution][Notes] - move management page to Security Solution Manage section

[PhilippeOberti]

Description

We recently added a new Notes tab to the Timelines page to let the user manage notes. This was a temporary solution until UIUX decided where to have that page.

Looking at the mocks below, we now know that the management page needs to live under the Manage section of Kibana Security.

Mocks https://www.figma.com/design/Chimc9hK29zXGCrMBb5frH/%5B8.%2B%5D--Comments-in-document-%2B-Timeline?node-id=8737-39976&node-type=frame&t=RuMVNn9IPZ9JFhCJ-0

Some UI changes need also to be done to the notes table.

Current UI

New UI

Acceptance criteria

• move the management page
• perform the necessary UI updates
  • revisit action column
    • to show icons to open the flyout to the notes tab
    • have a way to investigate the alert in timeline from the 3-dot menu
  • show the timeline title as a link to open timeline
  • show created by as a user badge

Notes

If time doesn't allow such a big change, consider having then entry in the Manage page (similar to the first screenshot above) and link to the Notes tab under the Timelines page. While not ideal, this would be a good solution for 8.16

[elasticmachine]

Pinging @elastic/security-threat-hunting-investigations (Team:Threat Hunting:Investigations)

[elasticmachine]

Pinging @elastic/security-solution (Team: SecuritySolution)