Analyze "Install or Upgrade Security Monitoring" page

[mjang]

Is your feature request related to a problem? Please describe

The "Install or Upgrade Security Monitoring" page, https://docs.nginx.com/nginx-instance-manager/monitoring/security-monitoring/deploy/install-security-monitoring/, is known as a troublesome document, as it's a difficult process to follow

Describe the solution you'd like

Target: A new issue with a list of issues / proposed improvements
Ideal: Some or all improvements added to the source file(s)

• For the source file, see https://github.com/nginx/documentation/blob/main/content/nim/monitoring/security-monitoring/install-security-monitoring.md

Additional context

We'd also like help with readability, as described in #72 .

[travisamartin]

This may be moot now that Security Monitoring is installed with NIM as of NIM 2.19.

[mjang]

This may be moot now that Security Monitoring is installed with NIM as of NIM 2.19.

Thanks. Closing. We can reopen if circumstances change.