Add MataAvistas project (BudgetPro) as regular files

MataAvistas/BudgetPro/gui/SARibbon/example/WidgetWithRibbon/main.cpp

@@ -0,0 +1,11 @@
+#include "MainWidget.h"
+
+#include <QApplication>
+
+int main(int argc, char* argv[])
+{
+    QApplication a(argc, argv);
+    MainWidget w;
+    w.show();
+    return a.exec();
+}