Xml2db

What's Changed
* Improve support for some XSD features by martinv13 in https://github.com/cre-dev/xml2db/pull/17
* Unpin dependencies by cre-os in https://github.com/cre-dev/xml2db/pull/19
* Update requirements.txt by github-actions in https://github.com/cre-dev/xml2db/pull/21
* Move hashing after conversion by martinv13 in https://github.com/cre-dev/xml2db/pull/22

New Contributors
* github-actions made their first contribution in https://github.com/cre-dev/xml2db/pull/21

**Full Changelog**: https://github.com/cre-dev/xml2db/compare/0.12.3...0.12.4

**This release introduces changes on how hashes are computed, thus resulting in different hashes for the same XML files. Not a breaking change as API and data model outputs are not changed.**

What's Changed
* Fix integer enumeration parsing by cre-os in https://github.com/cre-dev/xml2db/pull/14


**Full Changelog**: https://github.com/cre-dev/xml2db/compare/0.12.2...0.12.3

What's Changed
* Add schema validation tests by cre-os in https://github.com/cre-dev/xml2db/pull/10
* Switch to lxml XSD validator by cre-os in https://github.com/cre-dev/xml2db/pull/12


**Full Changelog**: https://github.com/cre-dev/xml2db/compare/0.12.1...0.12.2

What's Changed
* DuckDB support by cre-os in https://github.com/cre-dev/xml2db/pull/8
* Fix publishing workflow by cre-os in https://github.com/cre-dev/xml2db/pull/9


**Full Changelog**: https://github.com/cre-dev/xml2db/compare/0.12.0...0.12.1

What's Changed
* Enable loading several documents at the same time by cre-os in https://github.com/cre-dev/xml2db/pull/7


**Full Changelog**: https://github.com/cre-dev/xml2db/compare/0.11.0...0.12.0

What's Changed
* Optimize memory usage by cre-os in https://github.com/cre-dev/xml2db/pull/6


**Full Changelog**: https://github.com/cre-dev/xml2db/compare/0.10.1...0.11.0