argument_parser → io Relation

File in seqan3/argument_parser	Includes file in seqan3/io
argument_parser.hpp	stream / concept.hpp
auxiliary.hpp	stream / concept.hpp
validators.hpp	detail / misc.hpp
validators.hpp	detail / safe_filesystem_entry.hpp
detail / version_check.hpp	detail / misc.hpp
detail / version_check.hpp	detail / safe_filesystem_entry.hpp