Imports of package reader

PathSynopsis
errorsPackage errors implements functions to manipulate errors.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/spdx/gordf/rdfloader/parser
github.com/spdx/gordf/rdfwriter
github.com/spdx/gordf/uri
github.com/spdx/tools-golang/spdx/v2/common
github.com/spdx/tools-golang/spdx/v2/v2_3Package v2_3 Package contains the struct definition for an SPDX Document and its constituent parts.
strconvPackage strconv implements conversions to and from string representations of basic data types.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.