COMP: create forgotten otbApplicationLauncherQt and install it

Modules/Wrappers/QtWidget/src/CMakeLists.txt

@@ -14,7 +14,6 @@ set(OTBQtWidget_SRC
   otbQtStringSelectionWidget.cxx
   itkQtProgressBar.cxx
   otbWrapperQtWidgetStringParameter.cxx
-  otbApplicationLauncherQt.cxx
   otbQtApplication.cxx
   otbWrapperQtWidgetParameterFactory.cxx
   otbWrapperQtWidgetListViewParameter.cxx
@@ -77,9 +76,16 @@ set(OTBQtWidget_MOC_HDR
 QT4_WRAP_CPP(OTBQtWidget_MOC_SRC ${OTBQtWidget_MOC_HDR})
 
 add_library(OTBQtWidget ${OTBQtWidget_SRC} ${OTBQtWidget_MOC_SRC})
-target_link_libraries(OTBQtWidget 
+target_link_libraries(OTBQtWidget
   ${OTBApplicationEngine_LIBRARIES}
   ${OTBQt4_LIBRARIES}
   )
-
 otb_module_target(OTBQtWidget)
+
+add_executable(otbApplicationLauncherQt otbApplicationLauncherQt.cxx)
+target_link_libraries(otbApplicationLauncherQt
+  ${OTBQtWidget_LIBRARIES}
+  ${OTBApplicationEngine_LIBRARIES}
+  ${OTBQt4_LIBRARIES}
+  )
+otb_module_target(otbApplicationLauncherQt)