AppSettings for android

added debug output for Navigation as debugger does not work for Android
yet

LenaPi/Navigation.qml

@@ -1,4 +1,5 @@
 import QtQuick 2.0
+import QtQuick.Controls 2.4
 
 /**
  * @brief Navigation view containing list view displaying artists or genres and albums
@@ -39,6 +40,12 @@ Item {
 
         color: "#99ffffff"
 
+        Label{
+            text: debug.pDebugOutput
+            anchors.centerIn: parent
+            visible: text !== ""
+        }
+
         ListView{
             id: circleList
             anchors.left: parent.left