move application related FileIO to Applications/FileIO

Applications/CMakeLists.txt

Applications/DataExplorer/DataExplorer.cmake

Applications/DataExplorer/DataView/CMakeLists.txt

Applications/DataExplorer/VtkVis/CMakeLists.txt

Applications/FileIO/CMakeLists.txt

Applications/FileIO/GMSInterface.cpp

Applications/FileIO/GMSInterface.h

Applications/FileIO/OpenGeoSysCND.xsd

Applications/FileIO/OpenGeoSysNum.xsd

Applications/FileIO/OpenGeoSysProject.xsd

Applications/FileIO/PetrelInterface.cpp

Applications/FileIO/PetrelInterface.h

Applications/FileIO/SHPInterface.cpp

Applications/FileIO/SHPInterface.h

Applications/FileIO/XmlIO/Qt/XmlGspInterface.cpp

Applications/FileIO/XmlIO/Qt/XmlGspInterface.h

Applications/FileIO/XmlIO/Qt/XmlLutReader.h

Applications/FileIO/XmlIO/Qt/XmlNumInterface.cpp

Applications/FileIO/XmlIO/Qt/XmlNumInterface.h

FileIO/CMakeLists.txt