feat: use filterOptions in list relationship filter

[DanRibbens]

Description

This makes it so that the filterOptions are applied to the filter controls on the list view of a collection:

Now any non-valid options will no longer appear in the search results.

• [x] I have read and understand the CONTRIBUTING.md document in this repository.

Type of change

• [x] New feature (non-breaking change which adds functionality)

Checklist:

• [x] I have added tests that prove my fix is effective or that my feature works
• [x] Existing test suite passes locally with my changes
• [ ] I have made corresponding changes to the documentation