Revert "Major UI improvements"

This reverts commit 6e52114172.

app/utils/arrayUtils.ts

@@ -1,9 +0,0 @@
-export function chunk<T>(array: T[], size: number): T[][] {
-  const chunks: T[][] = [];
-
-  for (let i = 0; i < array.length; i += size) {
-    chunks.push(array.slice(i, i + size));
-  }
-
-  return chunks;
-}