Update Compliance nav item and breadcrumb

In the left hand navigation

- Compliance
+ Compliance report

In the breadcrumb

- Compliance Dashboard
+ Compliance report

Implementation plan

frontend - 1️⃣

1. Update ee/app/views/groups/security/compliance_dashboards/show.html.haml with the new breadcrumb and title
2. Update ee/app/views/layouts/nav/ee/_security_link.html.haml:28 with the new title
3. Update ee/spec/features/groups/navbar_spec.rb:148 spec with the new title
4. Update doc/user/compliance/compliance_dashboard/index.md with new image of the compliance report page