[8.16] [Request][Serverless][8.16] Visualizations in alert flyout - technical preview + advanced setting (backport #5963)

[mergify]

Fixes #5878

ESS:

• Configure advanced settings | Access the event analyzer and session view from the event or alert details flyout: Added docs for the securitySolution:enableVisualizationsInFlyout advanced setting.
• View alert details | Visualizations | Expanded visualizations view: Added a new sub-section for the Visualize tab.
• Visualize event analyzer | Find events to analyze: Made the language more generic and included a tip about the enabling the securitySolution:enableVisualizationsInFlyout advanced setting.

Serverless:

• Configure advanced settings | Access the event analyzer and session view from the event or alert details flyout: Same changes as described above.
• View alert details | Visualizations | Expanded visualizations view: Ditto
• Visualize event analyzer | Find events to analyze: Ditto

  ---

  This is an automatic backport of pull request [Request][Serverless][8.16] Visualizations in alert flyout - technical preview + advanced setting #5963 done by Mergify.

[mergify]

Cherry-pick of e673098 has failed:

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Changes to be committed:
	modified:   docs/detections/alerts-view-details.asciidoc
	new file:   docs/detections/images/visualize-tab-lp-alert-details.gif
	new file:   docs/detections/images/visualize-tab-lp.png
	modified:   docs/detections/visual-event-analyzer.asciidoc
	modified:   docs/getting-started/advanced-setting.asciidoc
	new file:   docs/serverless/images/view-alert-details/-detections-visualize-tab-lp-alert-details.gif
	new file:   docs/serverless/images/view-alert-details/-detections-visualize-tab-lp.png

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	deleted by us:   docs/serverless/alerts/view-alert-details.mdx
	deleted by us:   docs/serverless/alerts/visual-event-analyzer.mdx
	deleted by us:   docs/serverless/settings/advanced-settings.mdx

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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