WS-1807: Utility for copying GMVA directories to staging area for ingestion
This utility will take a directory name from the GMVA source directory (defined in CAPO) and copies all files matching "GMVA*" to a directory of the same name in the VLBI staging directory (also defined in CAPO). This copy does follow symbolic links, so the symlinked idifits files will be preserved as actual files in the copied output directory.