Update docs to reflect new Security tabs

What does this MR do?

This MR includes changes to update the documentation so it reflects the new navigation structure introduced by the additional tab "Security & Compliance" to the project-views sidebar and "Security" to the group-views sidebar.

• Screenshot
• Paths to the Dependency List
• Paths to the group-level security dashboard

Does this MR meet the acceptance criteria?

Conformity

• Documentation created/updated or follow-up review issue created