Add search box to recipe list

[LucasPickering]

Description

Describe the change. If there is an associated issue, please include the issue link (e.g. "Closes #xxx"). For UI changes, please also include screenshots.

Add a search box to the bottom of the recipe list, to make it easy to jump between recipes. The behavior I went with is: whenever the text changes, immediately jump to the first recipe in the list whose name contains the query (comparison is caseless). I want to test this out myself to see if it's annoying or good. Some potential changes:

• Filter instead of search (so we hide items that don't match)
• Add a debounce, or don't search until the user hits Enter
• Instead of exiting on Enter, jump to the next match
• Match on ID as well
• Add persistence

Known Risks

What issues could potentially go wrong with this change? Is it a breaking change? What have you done to mitigate any potential risks?

This behavior may be bad, so I'm going to mitigate by testing myself in practice.

QA

How did you test this?

Added unit tests

Checklist

• Have you read CONTRIBUTING.md already?
• Did you update CHANGELOG.md?
  • Only user-facing changes belong in the changelog. Internal changes such as refactors should only be included if they'll impact users, e.g. via performance improvement.
• Did you remove all TODOs?
  • If there are unresolved issues, please open a follow-on issue and link to it in a comment so future work can be tracked