[Security docs] 7.9 doc updates (Ben's stuff)

[benskelker]

Detailed list of all the doc things that need doing for 7.9:

• ES Security overview flowchart: [Docs]Add Elastic Security flowchart to the docs #31
• Cases/case connectors (Christos, Xavier):
  • API: new external service: [Docs][Cases]7.9 Cases updates #64
  • UI: new connector type: [Docs][Cases]7.9 Cases updates #64
• Detection rules (Garrett, Ryland)
  • API: update rule schema: [Docs]Updates detections API #70
  • API: update signal (alert) schema: [Docs]Updates detections API #70
  • UI: update create/modify rule procedure: [Docs]Detections and Alerts UI  #73
  • UI: new threshold rule type: [Docs]Detections and Alerts UI  #73
  • UI: new rule settings: [Docs]Detections and Alerts UI  #73
  • UI: screenshots: [Docs]Detections and Alerts UI  #73
  • Exception lists (Garrett, Frank, Yara, Ryland, Devin, Pedro):
    • New API: [Docs]Detection exceptions and lists APIs #35
    • UI conceptual stuff and procedures [Docs]Detections and Alerts UI  #73
  • Prebuild rule updates (Craig/Paul): [Docs]Update prebuilt rule descriptions #66
  • New ML jobs (Craig): [DOCS] Adds siem_cloudtrail module stack-docs#1270
  • Rename ML jobs (Craig): [Docs][ML]Updates ML job group names stack-docs#1317
  • Fix prolematic terminology used in the prebuild rule descriptions (UI only, docs have been fixed): Fixes terminology and doc links detection-rules#54
• Timeline/Timeline templates (Angela, Xavier)
  • Timeline object schema: [Docs]Adds timeline schema and API #50
  • Timeline API: [Docs]Adds timeline schema and API #50
  • New UI conceptual stuff and procedures: [Docs]Timeline and Template UI updates #84
• Update the SIEM section (including screenshots) in the Kibana UG: @Donnater
• Rename SIEM > Elastic Security, Signals > Detection alerts (probably as part of a few different PRs)
• Restructure repo file system (probably as part of a few different PRs):
  • Move APIs and reference sections to first level: [Docs]Updates ToC - API and Reference Sections #18
• Update in-app links to the docs: [Security Solution]Fix in-app links and popup window text kibana#71403, Fixes terminology and doc links detection-rules#54
  • Map configuration
  • Prebuilt rule metadata
  • Others?
• Check if the ECS section needs updating (Jamie, Mike)

[benskelker]

@jmikell821 @Donnater - This is supposed to be a comprehensive list of all the things I need to do for the 7.9 release. If I don't make one, I forget things. Feel free to edit it.