"Leadership" link should not be displayed on left-nav of Staff Profile pages that aren't Leadership

[stefaniefgray]

Description

User story: As a user browsing through VA Salt Lake City health care staff profiles, I am confused why non-leadership staff members have a link to "Leadership" displayed on the left-hand side of their profiles. (Originally reported in VAHELP-2469)

Example link: https://www.va.gov/salt-lake-city-health-care/staff-profiles/tanner-hull/

Screenshot

Acceptance Criteria

The approach here needs to be validated by the product team:

• [ ] Staff profiles should only display the Leadership pseudo-breadcrumb if a staff profile is linked from a VAMC system Leadership page; otherwise, default navigation without the Leadership link should be displayed.

[stefaniefgray]

@EWashb @dawnpruitt I'd like to resurrect this one for the Sitewide team to review since editors mention it every couple of months and it could be a quick win

[davidmpickett]

Added Facilities team label and VAMC product, because that is where this specific example is showing up. May or may not be limited to that

[davidmpickett]

Adding this to an epic about breadcrumbs as they seem to be related