[DOCS] Rules page UI updates

[joepeeples]

Description

The UI for the Rules page has changed in 8.0 to be more compact. This affects both the Rules tab and the Rule Monitoring tab. Also, the Rule Monitoring tab has new functionality to allow more interaction with rules.

Rule tab

For details, see this issue (possibly others):

• [Meta] [UX] Table truncation / UI enhancements for Rules / Rule monitoring / Exceptions tables kibana#117460

Sample screenshots - Rule tab

OLD rules table (7.17):

NEW rules table (8.0):

Rule Monitoring tab

For details, see:

• [Security Solution][Detections] Adds Rules monitoring table actions kibana#119644 — This PR addresses these issues:
  • https://github.com/elastic/security-team/issues/2073
  • https://github.com/elastic/security-team/issues/2074

Sample screenshots - Rule Monitoring tab

OLD rule monitoring table (7.17):

NEW rule monitoring table (8.0):

Notes

• As always, look for ways to reduce future maintenance of any images/animations involving the Rules table.