ENH: design improvements of applications Qt Wrapper

Modules/Visualization/Monteverdi/src/mvdMainWindow.cxx

...ualization/MonteverdiGui/include/mvdApplicationLauncher.h

...les/Visualization/MonteverdiGui/include/mvdQtWidgetView.h

...isualization/MonteverdiGui/src/mvdApplicationLauncher.cxx

Modules/Visualization/MonteverdiGui/src/mvdQtWidgetView.cxx

...ationEngine/include/otbWrapperOutputProcessXMLParameter.h

...icationEngine/src/otbWrapperOutputProcessXMLParameter.cxx

.../Wrappers/QtWidget/include/otbWrapperQtWidgetMainWindow.h

Modules/Wrappers/QtWidget/include/otbWrapperQtWidgetModel.h

...ppers/QtWidget/include/otbWrapperQtWidgetProgressReport.h

...QtWidget/include/otbWrapperQtWidgetSimpleProgressReport.h

Modules/Wrappers/QtWidget/include/otbWrapperQtWidgetView.h

Modules/Wrappers/QtWidget/src/CMakeLists.txt

Modules/Wrappers/QtWidget/src/appmainwindow.ui

Modules/Wrappers/QtWidget/src/otbWrapperQtWidgetIcons.qrc

...pers/QtWidget/src/otbWrapperQtWidgetListViewParameter.cxx

...es/Wrappers/QtWidget/src/otbWrapperQtWidgetMainWindow.cxx

Modules/Wrappers/QtWidget/src/otbWrapperQtWidgetModel.cxx

...rappers/QtWidget/src/otbWrapperQtWidgetParameterGroup.cxx

...rappers/QtWidget/src/otbWrapperQtWidgetProgressReport.cxx