added HwVGMN and HwCrossbar

src/ddtranslatorSoclib/toTopCell/Declaration.java

src/ddtranslatorSoclib/toTopCell/Header.java

src/ddtranslatorSoclib/toTopCell/Loader.java

src/ddtranslatorSoclib/toTopCell/MappingTable.java

src/ddtranslatorSoclib/toTopCell/NetList.java

src/ddtranslatorSoclib/toTopCell/Signal.java

src/tmltranslator/HwCrossbar.java

src/tmltranslator/HwVGMN.java

src/ui/TGComponentManager.java