Add samples to doxygen group 'samples' and subgroups

refs #594

samples/blackmiscquantities/sampleblackmiscquantities.h

@@ -0,0 +1,24 @@
+/* Copyright (C) 2014
+ * swift Project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+#ifndef BLACKSAMPLE_BLACKMISCQUANTITIES_H
+#define BLACKSAMPLE_BLACKMISCQUANTITIES_H
+
+// just a dummy header, documentation will go here
+
+/*!
+ * \defgroup sampleblackmiscquantities Sample BlackMisc Quantities
+ * \ingroup samples
+ * \brief Sample demonstrating how use some of the BlackMisc classes
+ *        - Aviation
+ *        - Geo
+ *        - PhysicalQuantities
+ */
+
+#endif