Reintroduce a grey border to the workspace thumbnails, so they don't shift when selected
Merge pull request #128 from fvichot/workspace-switcher-qss-border-fix

Reintroduce a grey border to the workspace thumbnails
start refactoring cmake stuff (src + src-plugins/libs) and moove src/plugins/libs to src.
add vtkItkWrap module to vtkInria (it just embed some .h/.txx)
moove back plugins in src-plugins
moove medPluginGnerator in app
refactor the CMakeLists of the app
moove ressources stuff in app/medInria/ressources
fix QSingleApplication dependent code, add medPacs include dirs to medInria include dirs
fix typo rcc -> qrc
remoov debug message
put back LICENSE and RELEASE_NOTES in qrc
main project is MEDINRIA application project is medInria
always use file(GLOB instead of file(GLOB_RECURSE
refactor CMakeLists.txt in v3dData
refactor CMakeLists.txt in v3dView
refactor CMakeLists.txt in vtkDataMesh
refactor CMakeLists.txt in vtkDataMeshWriter
refactor CMakeLists.txt in vtkDataMeshReader
refactor CMakeLists.txt in undoRedoRegistration