refs #391, allow to send aircraft parts from GUI

* GUI component for aircraft parts
* remote aircraft selector component
* Adjusted GUI for internals component
* Enable / disable debug messages from GUI
* Allow to init engines directly
* Removed unused async sort in sequence

In same step fixed found issues in interpolator
* allow to set max rendered aircraft

src/plugins/simulator/fsx/simulator_fsx.h

@@ -191,7 +191,6 @@ namespace BlackSimPlugin
             HANDLE  m_hSimConnect = nullptr;    //!< Handle to SimConnect object
             uint    m_nextObjID   = 1;          //!< object ID TODO: also used as request id, where to we place other request ids as for facilities
             BlackMisc::PhysicalQuantities::CTime m_syncTimeOffset;   //!< Time offset (if synchronized)
-            BlackCore::IInterpolator *m_interpolator = nullptr;      //!< interpolator instance
             QHash<BlackMisc::Aviation::CCallsign, CSimConnectObject> m_simConnectObjects;
             QFutureWatcher<bool> m_watcherConnect;