Added unit test to Testing menu

Launch of unit tests (gtests) is also possible from command line
parameter "unittest"

ApplicationCode/Commands/RicLaunchUnitTestsFeature.cpp

@@ -0,0 +1,53 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2015-     Statoil ASA
+//  Copyright (C) 2015-     Ceetron Solutions AS
+// 
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+// 
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+// 
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html> 
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "RicLaunchUnitTestsFeature.h"
+
+#include "RiaApplication.h"
+
+
+#include <QAction>
+
+CAF_CMD_SOURCE_INIT(RicLaunchUnitTestsFeature, "RicLaunchUnitTestsFeature");
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+bool RicLaunchUnitTestsFeature::isCommandEnabled()
+{
+    return true;
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RicLaunchUnitTestsFeature::onActionTriggered(bool isChecked)
+{
+    RiaApplication::instance()->launchUnitTestsWithConsole();
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RicLaunchUnitTestsFeature::setupActionLook(QAction* actionToSetup)
+{
+    actionToSetup->setText("Launch Unit Tests");
+}
+
+