[chore] Settings refactor 2: the re-refactoring-ing (#2866)

* [chore] Bit more refactoring of settings panel

* fix up some remaining things

* groovy baby yeah!

* remove unused Suspense

web/source/settings/components/back-button.tsx

@@ -0,0 +1,27 @@
+/*
+	GoToSocial
+	Copyright (C) GoToSocial Authors admin@gotosocial.org
+	SPDX-License-Identifier: AGPL-3.0-or-later
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Affero General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+import React from "react";
+import { Link } from "wouter";
+
+export default function BackButton({ to }) {
+	return (
+		<Link className="button" to={to}>&lt; back</Link>
+	);
+}