Convert static common simulator plugins to shared ones

Test Plan:
- Check that the new shared libraries are packaged in all platform installers.
- check that plugins are loaded properly on all platforms.

Reviewers: #swift_pilot_client, msutcliffe

Reviewed By: #swift_pilot_client, msutcliffe

Maniphest Tasks: T471

Differential Revision: https://dev.swift-project.org/D79

src/plugins/simulator/fsxcommon/simconnectobject.h

@@ -12,7 +12,8 @@
 #ifndef BLACKSIMPLUGIN_FSXCOMMON_SIMCONNECTOBJECT_H
 #define BLACKSIMPLUGIN_FSXCOMMON_SIMCONNECTOBJECT_H
 
-#include "simconnectdatadefinition.h"
+#include "plugins/simulator/fsxcommon/fsxcommonexport.h"
+#include "plugins/simulator/fsxcommon/simconnectdatadefinition.h"
 #include "blackmisc/simulation/simulatedaircraft.h"
 #include "blackmisc/simulation/interpolatormulti.h"
 #include <QSharedPointer>
@@ -24,7 +25,7 @@ namespace BlackSimPlugin
     namespace FsxCommon
     {
         //! Class representing a SimConnect object
-        class CSimConnectObject
+        class FSXCOMMON_EXPORT CSimConnectObject
         {
         public:
             //! Type