* Refresh existing docs images.
* Add tls-related images.
* Add certificates page to docs.
* Update settings page with explanation of cert threshold fields.
* Add placeholder image of updated settings page. Will need finalized version of this after we merge updated defaults for age limit threshold.
* Add new alerting docs page.
* Refresh settings page image.
* Implement feedback and re-write/simplify some sections.
* Clean up words.
* Implement feedback on sentence structure.
* Improve copy on alerting page.
* Improve copy on settings page.
* Update layout on alerting page.
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
* docs: uptime guide first draft
* docs: uptime guide updates
* docs: clean up duplication
* docs: nits
* temporarily remove link from kib to uptime
* reviewer feedback
* change from getting started to install
* Add first draft of uptime docs.
* Add first draft of uptime docs.
* Implement PR feedback.
* Add role info to uptime docs
* Impelement some more PR feedback.
* Attempt to add more copy focusing on the 'why' of each piece of the docs.
* uptime docs: grammar, formatting, order
* move location of uptime docs
* Implement more PR feedback.
* Add screenshots.
