Bump pytest-datadir from 1.4.1 to 1.5.0

Bumps [pytest-datadir](https://github.com/gabrielcnr/pytest-datadir) from 1.4.1 to 1.5.0.
- [Release notes](https://github.com/gabrielcnr/pytest-datadir/releases)
- [Changelog](https://github.com/gabrielcnr/pytest-datadir/blob/master/CHANGELOG.rst)
- [Commits](gabrielcnr/pytest-datadir@1.4.1...v1.5.0)

---
updated-dependencies:
- dependency-name: pytest-datadir
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>