Bump pyiron-base from 0.5.15 to 0.5.16

Bumps [pyiron-base](https://github.com/pyiron/pyiron_base) from 0.5.15 to 0.5.16.
- [Release notes](https://github.com/pyiron/pyiron_base/releases)
- [Changelog](https://github.com/pyiron/pyiron_base/blob/master/CHANGELOG.md)
- [Commits](pyiron/pyiron_base@pyiron_base-0.5.15...pyiron_base-0.5.16)

---
updated-dependencies:
- dependency-name: pyiron-base
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

setup.py

@@ -33,7 +33,7 @@
     install_requires=[        
         'matplotlib==3.5.2',
         'numpy==1.23.1',
-        'pyiron_base==0.5.15',
+        'pyiron_base==0.5.16',
         'scipy==1.8.1',
         'seaborn==0.11.2',
         'pyparsing==3.0.9'