reorganize code into smaller files & dirs

packages/app/src/Utils/emoji-search.ts

@@ -0,0 +1,12 @@
+import { matchSorter } from "match-sorter";
+
+export default async function searchEmoji(key: string) {
+  const emoji = await import("emojilib");
+  /* build proper library with included name of the emoji */
+  const library = Object.entries(emoji).map(([emoji, keywords]) => ({
+    name: keywords[0],
+    keywords,
+    char: emoji,
+  }));
+  return matchSorter(library, key, { keys: ["keywords"] });
+}