feat(YouTube): Reorganize settings menu (#2737)

Co-authored-by: oSumAtrIX <johan.melkonyan1@web.de>
Co-authored-by: semantic-release-bot <semantic-release-bot@martynus.net>
Co-authored-by: dic1911 <htk030@protonmail.com>

src/main/resources/settings/layout/revanced_settings_with_toolbar.xml

@@ -13,7 +13,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:background="@color/yt_white1"
-            android:elevation="4dp">
+            android:elevation="0dp">
 
             <android.support.v7.widget.Toolbar
                 android:id="@+id/revanced_toolbar"

src/main/resources/settings/xml/revanced_prefs.xml

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PreferenceScreen
-        xmlns:android="http://schemas.android.com/apk/res/android" xmlns:yt="http://schemas.android.com/apk/res-auto">
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:yt="http://schemas.android.com/apk/res-auto"
+    android:key="revanced_settings_root_screen_sort_by_key"> <!-- Sort by preference key -->
 </PreferenceScreen>