added basic models and controllers

LenaPi/models/NavigationListModel.cpp

@@ -0,0 +1,17 @@
+#include "NavigationListModel.h"
+
+NavigationListModel::NavigationListModel(QObject* parent) : QObject(parent)
+{
+
+}
+
+QList<QObject *> NavigationListModel::getModelItems()
+{
+    return mItems;
+}
+
+void NavigationListModel::setModelItems(QList<QObject *> list)
+{
+    mItems = list;
+    emit modelItemsChanged();
+}