Create summary panel search bar scaffolding + accessibility

[dhruvisompura]

Description

Add a new search bar component to the summary panel to support filtering the summary rows. This issue covers only the visual rendering and accessibility.

The work to wire up the filtering will be done in #8532

Accessibility

Search landmark: https://www.w3.org/WAI/ARIA/apg/patterns/landmarks/examples/search.html

Testing

• Verify the search bar is rendered in the summary panel action bar container
• Verify the search bar has an aria-label
  • Verify a screen reader detects the search field and announces it correctly.
• Verify keyboard-only users can tab into and type in the input.
• Verify that typing into the search bar does not trigger any filter functionality (this is coming in a later issue)

[midleman]

@dhruvisompura , I noticed a couple things:

1. When trying to tab through search to delete, nothing happens. It does highlight the x but when I press Enter, it doesn't delete the text.

2. Also, I'm unable to expand a column summary by pressing Enter key as well.

[midleman]

Moving this back. There area a few issues and we are waiting on the pinning to be merged anyway... this way I don't have to re-verify all over again.