[Security Solution][Explore] - Add Hosts Session Tab

[michaelolo24]

Background

The security solution will be integrating the session viewer tool within the Host page. A new tab on the Host page, titled session will be added, where users will see an EuiDataGrid table focused on session events and be able to launch the session viewer in an investigative timeline. Similar to how External Alerts are currently focused on events from the endpoint and can launch the analyzer

Tasks

• Add Session Tab
• Add t-grid table with query focused on session events
• Confirm the session viewer is properly launched from this view in timeline

Testing

• The session table loads as expected
• The query returns the expected data with the expected number of requests
• The session viewer is launched as expected

[elasticmachine]

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

[opauloh]

@kqualters-elastic I have started on this one based on inputs from our sync, I'm working on modifying <StatefulEventsViewerComponent/> to add a new entity type sessions to load the props needed for the sessions leaders table and updating search strategy on the backend based on the entity type sessions. I will ping you once there's a PR up for this.

[michaelolo24]

Closing this as this work has been completed