Add a filter by name option

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Users should be able to search for an ingredient by name. This should be the primary action, with the filters acting as, well, filters.
If an ingredient of the name name cannot be found with the filters x, display a message such as "No results found for (query here)".

• Add aria-controls="ingredient-list" to the search form.

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Need to figure out what exactly is meant by "search facility" in ARIA "search" role.

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I have a hunch that the filter and sort features residing in the #ingredient-filter form would be considered as part of the "search facility". In that case, I need to set the form's role to search.