DOCS-1489 - Cloud SOAR FedRAMP compliance

[jpipkin1]

Purpose of this pull request

This pull request adds a release note and updates this article: https://www.sumologic.com/help/docs/manage/manage-subscription/fedramp-capabilities/

Select the type of change

• Minor Changes - Typos, formatting, slight revisions
• Update Content - Revisions, updating sections
• New Content - New features, sections, pages, tutorials
• Site and Tools - .clabot, version updates, maintenance, dependencies, new packages for the site (Docusaurus, Gatsby, React, etc.)

Ticket (if applicable)

DOCS-1489