Bump senzing-core from 0.3.17 to 0.4.0

Bumps [senzing-core](https://github.com/senzing-garage/sz-sdk-python-core) from 0.3.17 to 0.4.0.
- [Release notes](https://github.com/senzing-garage/sz-sdk-python-core/releases)
- [Changelog](https://github.com/senzing-garage/sz-sdk-python-core/blob/main/CHANGELOG.md)
- [Commits](senzing-garage/sz-sdk-python-core@0.3.17...0.4.0)

---
updated-dependencies:
- dependency-name: senzing-core
  dependency-version: 0.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -1,2 +1,2 @@
 senzing==0.2.17
-senzing-core==0.3.17
+senzing-core==0.4.0