Refactored Svelte components

src/components/ResultItemContainer.svelte

@@ -0,0 +1,17 @@
+<script lang="ts">
+import { createEventDispatcher } from "svelte"
+
+export let id: string
+export let selected = false
+</script>
+
+<div
+  data-result-id={id}
+  class="suggestion-item omnisearch-result"
+  class:is-selected={selected}
+  on:mousemove
+  on:click
+  on:auxclick
+>
+  <slot />
+</div>