Bump atomistics from 0.1.15 to 0.1.19

Bumps [atomistics](https://github.com/pyiron/atomistics) from 0.1.15 to 0.1.19.
- [Release notes](https://github.com/pyiron/atomistics/releases)
- [Commits](pyiron/atomistics@atomistics-0.1.15...atomistics-0.1.19)

---
updated-dependencies:
- dependency-name: atomistics
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

setup.py

@@ -39,7 +39,7 @@
     extras_require={
         "node_library": [
             'ase==3.22.1',
-            'atomistics==0.1.15',
+            'atomistics==0.1.19',
             'numpy==1.26.2',
             'phonopy==2.21.0',
             'pyiron_atomistics==0.3.11',