Fix BlackMisc header includes

* Include only what is used
* Use forward declaration when possible
* Sorted includes

refs #630

src/blackmisc/simulation/distributorlistpreferences.h

@@ -13,9 +13,19 @@
 #define BLACKMISC_SIMULATION_DISTRIBUTORLISTPREFRENCES_H
 
 #include "blackmisc/blackmiscexport.h"
+#include "blackmisc/containerbase.h"
+#include "blackmisc/dictionary.h"
+#include "blackmisc/metaclass.h"
+#include "blackmisc/metaclassprivate.h"
 #include "blackmisc/simulation/distributorlist.h"
+#include "blackmisc/simulation/simulatorinfo.h"
 #include "blackmisc/valueobject.h"
 
+#include <QHash>
+#include <QMetaType>
+#include <QString>
+#include <tuple>
+
 namespace BlackMisc
 {
     namespace Simulation