Add method to retrieve a list of available simulator plugins

refs #215

src/blackcore/context_simulator.h

@@ -14,6 +14,7 @@
 #include "blackcore/context_runtime.h"
 #include "blackmisc/avaircraft.h"
 #include "blacksim/simulatorinfo.h"
+#include "blacksim/simulatorinfolist.h"
 #include <QObject>
 
 namespace BlackCore
@@ -48,6 +49,9 @@ namespace BlackCore
 
     public slots:
 
+        //! Return list of available simulator plugins
+        virtual BlackSim::CSimulatorInfoList getAvailableSimulatorPlugins() const = 0;
+
         //! Returns true when simulator is connected and available
         virtual bool isConnected() const = 0;