Unification of desktop run configurations, step 1

First step, move {DesktopQt,Qbs,CMake}RunConfiguration{,Factory}
into the same new files.

This only moves down to QtSupport, not ProjectExplorer, as there
are in all three cases direct dependencies on QtSupport. Long term
I would expect them to move further down.

Change-Id: Ib16b19df7f3f642ed7f7db89a1f6904601d976ba
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/plugins/qmakeprojectmanager/qmakeprojectmanagerplugin.cpp

@@ -32,7 +32,6 @@
 #include "qmakestep.h"
 #include "qmakemakestep.h"
 #include "qmakebuildconfiguration.h"
-#include "desktopqmakerunconfiguration.h"
 #include "wizards/simpleprojectwizard.h"
 #include "wizards/subdirsprojectwizard.h"
 #include "customwidgetwizard/customwidgetwizard.h"
@@ -98,9 +97,6 @@ public:
     QmakeMakeStepFactory makeStepFactory;
 
     QmakeBuildConfigurationFactory buildConfigFactory;
-    DesktopQmakeRunConfigurationFactory runConfigFactory;
-    SimpleRunWorkerFactory<SimpleTargetRunner, DesktopQmakeRunConfiguration>
-        runWorkerFactory;
 
     ProFileEditorFactory profileEditorFactory;