Initial QA for new search bar

[jonallured]

• Fix positioning in force - after Update SearchBar to better match comps #2042 gets merged
• Style for medium/small breakpoints (after fixing positioning ^^^, and after feedback from Jeffrey)
• The "return" icon is missing on active suggestion
  • There is an issue for palette to add this icon (and many others). As I noted in that issue, none of the icons have semantic <title> tags, so they may not be ready for creation yet.
• Decorate input with form so that non-js searches will submit correctly
• Cross-browser testing!
• Verify keyboard usability
• Maybe set a permanent height of the box, so it doesn't dance around?
• Maybe set explicit width/height of preview grid item image containers so that they don't dance around when images are loading?
• The loading spinner seems off-center in the preview pane.
• If I click on the items in the previews, the search box closes but I don't go anywhere!

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Notes:

• When choosing a suggestion, the experience seems a little strange. The term is removed from the input and the suggestions disappear before the URL changes or the new page is loaded.
• Investigate what happens when you move breakpoints - it appears that there are actually two searches ATM!
  • Sounds like Jeffery will explore this more
• The SearchBar seems to snap in about a second after the page shows up

[jonallured]

Oops, closing in favor of the list over on #2042 😝

[pepopowitz]

We decided to extract a bunch of stuff from #2042, so I'm reopening & updating the list of remaining issues!

[pepopowitz]

Closing again because we moved these all to JIRA.