list: add matchFields property to specify which fields should be filtered against

[driskull]

list: add matchFields property to specify which fields should be filtered against

[github-actions]

Installed and assigned for verification.

[geospatialem]

Verified in 2.10.0-next.7 with the following:

<!-- HTML -->
<calcite-list filter-enabled filter-placeholder="Filter waypoints">
  <calcite-list-item label="Hiking trails" description="Designated routes for hikers to use." value="hiking-trails">
  </calcite-list-item>
  <calcite-list-item label="Waterfalls" description="Vertical drops from a river." value="waterfalls">
  </calcite-list-item>
  <calcite-list-item label="Rivers" description="Large naturally flowing watercourses." value="rivers">
  </calcite-list-item>
  <calcite-list-item label="Estuaries" description="Where the river meets the sea." value="estuaries">
  </calcite-list-item>
</calcite-list>

// JavaScript
const listEl = document.querySelector("calcite-list")
listEl.filterProps = ["label"];