Add separate "About KDE" page to settings

src/qml/Settings/AboutKDE.qml

@@ -0,0 +1,8 @@
+// SPDX-FileCopyrightText: 2023 Joshua Goins <josh@redstrate.com>
+// SPDX-License-Identifier: LGPL-2.0-or-later
+
+import org.kde.kirigamiaddons.labs.mobileform 0.1 as MobileForm
+
+MobileForm.AboutKDE {
+    title: i18nc("@title:window", "About KDE")
+}