Linkify engine error codes and some refactor.

components/ResultLink.tsx

@@ -0,0 +1,23 @@
+import { FC } from "react";
+import { Link } from ".";
+
+interface Props {
+  result?: string;
+}
+
+const ResultLink: FC<Props> = ({ result }) => {
+  if (!result) return null;
+  return (
+    <Link
+      as="a"
+      title={result}
+      href={"https://xrpl.org/transaction-results.html"}
+      target="_blank"
+      rel="noopener noreferrer"
+    >
+      {result}
+    </Link>
+  );
+};
+
+export default ResultLink;