Select Component: Set and emit value by object ref instead of display prop

[ryan-henness-trimble]

Description

This fixes an issue where the setter and emitter for the current value was using the object's display property rather than the object itself.

Closes #1643

Type of change

• Bug fix (non-breaking change which fixes an issue)
• Documentation update

How Has This Been Tested?

Manually installing into our project, and e2e tests.

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules
• I have checked my code and corrected any misspellings

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