Docs/Comments to registration form component

frontend/src/Components/Register.tsx

@@ -6,6 +6,10 @@ import Button from "./Button";
 import InputField from "./InputField";
 import { useNavigate } from "react-router-dom";
 
+/**
+ * Renders a registration form for the admin to add new users in.
+ * @returns The JSX element representing the registration form.
+ */
 export default function Register(): JSX.Element {
   const [username, setUsername] = useState<string>();
   const [password, setPassword] = useState<string>();