Show selected refinements even for no results.

[wjhsf]

Description

Screenshot	Description
	By looking at the place where you choose refinements, can you tell which refinements you have chosen?
	No, you can't! In this screenshot, we've also selected "Orange", but you can't tell unless you know to look at an entirely separate part of the page.
	That's confusing! So this PR fixes that. Now you can see "Orange", even though it has zero results! This will help mitigate customer confusion as they tweak their refinements.

Types of Changes

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Documentation update
• Breaking change (could cause existing functionality to not work as expected)
• Other changes (non-breaking changes that does not fit any of the above)

Breaking changes include:

• Removing a public function or component or prop
• Adding a required argument to a function
• Changing the data type of a function parameter or return value
• Adding a new peer dependency to package.json

Changes

How to Test-Drive This PR

• Start dev server
• View a PLP
• Apply filters that result in a refinement with zero hits (example page from screenshots)
• The refinement with zero hits should still be visible!

Checklists

General

• Changes are covered by test cases
• CHANGELOG.md updated with a short description of changes (not required for documentation updates)

Accessibility Compliance

You must check off all items in one of the follow two lists:

• There are no changes to UI

or...

• Changes were tested with a Screen Reader (iOS VoiceOver or Android Talkback) and had no issues
• Changes comply with WCAG 2.0 guidelines levels A and AA
• Changes to common UI patterns and interactions comply with WAI-ARIA best practices

Localization

• Changes include a UI text update in the Retail React App (which requires translation)

[alexvuong]

LGTM

[vcua-mobify]

How do you select a refinement with 0 results though? Just through URI manipulation?

I think the change itself is good but if there are no results, should an option be a valid filter or should it just be ignored?

[vcua-mobify]

Going to approve as the change itself is valid.

[wjhsf]

How do you select a refinement with 0 results though? Just through URI manipulation?

I think the change itself is good but if there are no results, should an option be a valid filter or should it just be ignored?

Just by clicking! Try Womens Clothing, Orange + Beige colors, then Size 16. The search results will have zero orange hits, even though orange is a selected filter!