Parsing of SubBlock directory and reporting it.

README.md

czi-format/czi-parser/czi_file.cpp

czi-format/czi-parser/czi_file.h

czi-format/czi-parser/czi_parser.cpp

czi-format/czi-parser/czi_parser.h

czi-format/czi-parser/czi_parts/dimension.h

czi-format/czi-parser/czi_parts/directory_entry_dv.h

czi-format/czi-parser/czi_parts/segments.h

czi-format/czi-parser/czi_parts/subblock_directory.h

czi-format/czi-parser/czi_parts/subblock_segment.h