Add LOD settings to Tablet UI

interface/resources/qml/hifi/tablet/TabletLodPreferences.qml

@@ -0,0 +1,34 @@
+import QtQuick 2.5
+import Qt.labs.settings 1.0
+
+import "tabletWindows"
+import "../../dialogs"
+import QtQuick.Controls 1.4
+import QtQuick.Controls.Styles 1.4
+import QtGraphicalEffects 1.0
+
+StackView {
+    id: profileRoot
+    initialItem: root
+    objectName: "stack"
+
+    property var eventBridge;
+    signal sendToScript(var message);
+
+    function pushSource(path) {
+        editRoot.push(Qt.reslovedUrl(path));
+    }
+
+    function popSource() {
+
+    }
+
+    TabletPreferencesDialog {
+        id: root
+        property string title: "LOD Settings"
+        objectName: "TabletLodPreferences"
+        width: parent.width
+        height: parent.height
+        showCategories: ["Level of Detail Tuning"]
+    }
+}

interface/src/Menu.cpp

@@ -308,7 +308,8 @@ Menu::Menu() {
     // Settings > LOD...
     action = addActionToQMenuAndActionHash(settingsMenu, "LOD...");
     connect(action, &QAction::triggered, [] {
-        DependencyManager::get<OffscreenUi>()->toggle(QString("hifi/dialogs/LodPreferencesDialog.qml"), "LodPreferencesDialog");
+        qApp->showDialog(QString("hifi/dialogs/LodPreferencesDialog.qml"),
+            QString("../../hifi/tablet/TabletLodPreferences.qml"), "LodPreferencesDialog");
     });
 
     // Settings > Control with Speech [advanced]