Resolve merge conflict: keep Apache-2.0 LICENSE

chore: update version to 0.0.9 and enhance label sanitization in Neo4…

…jStorage; add methods for sanitizing labels and relationship types

chore: update version to 0.0.8 and refine dependency specifications i…

…n setup.cfg; enhance compatibility with updated libraries

update the iText2KG version

Update the iText2KG version

updating the version

fixing typos

updating the version of itext2kg

Update dependencies in publish_on_pypi.yml and setup.cfg

Add PyPI publishing workflow and configuration files