fix(Layout): rework of layout cleaning / parenting

...les/LeafIO/ioDicom/src/ioDicom/SFilterSelectionEditor.cpp

...les/LeafIO/ioDicom/src/ioDicom/SSliceIndexDicomEditor.cpp

...les/LeafIO/ioPacs/src/ioPacs/SPacsConfigurationEditor.cpp

Bundles/LeafIO/ioPacs/src/ioPacs/SQueryEditor.cpp

...LeafIO/ioPacs/src/ioPacs/SSliceIndexDicomPullerEditor.cpp

...icRegistration/src/basicRegistration/SImagesSubstract.cpp

Bundles/LeafUI/guiQt/src/guiQt/editor/Code.cpp

Bundles/LeafUI/guiQt/src/guiQt/editor/DummyEditor.cpp

Bundles/LeafUI/guiQt/src/guiQt/editor/DynamicView.cpp

Bundles/LeafUI/guiQt/src/guiQt/editor/SActivityView.cpp

Bundles/LeafUI/guiQt/src/guiQt/editor/SDynamicView.cpp

Bundles/LeafUI/guiQt/src/guiQt/editor/SListView.cpp

Bundles/LeafUI/guiQt/src/guiQt/editor/SParameters.cpp

...es/LeafUI/guiQt/src/guiQt/editor/SSelectionMenuButton.cpp

Bundles/LeafUI/guiQt/src/guiQt/editor/SSignalButton.cpp

Bundles/LeafUI/guiQt/src/guiQt/editor/SSlider.cpp

Bundles/LeafUI/monitorQt/src/monitorQt/DumpEditor.cpp

Bundles/LeafUI/uiImageQt/src/uiImageQt/ImageInfo.cpp

Bundles/LeafUI/uiImageQt/src/uiImageQt/ImageTransparency.cpp

...afUI/uiImageQt/src/uiImageQt/SliceIndexPositionEditor.cpp