Bump pyxtal from 1.0.9 to 1.1.1

Bumps [pyxtal](https://github.com/MaterSim/PyXtal) from 1.0.9 to 1.1.1.
- [Release notes](https://github.com/MaterSim/PyXtal/releases)
- [Commits](MaterSim/PyXtal@v1.0.9...v1.1.1)

---
updated-dependencies:
- dependency-name: pyxtal
  dependency-version: 1.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -20,7 +20,7 @@ pystem==0.0.26
 python-ace==0.3.1
 pyvista==0.44.2
 pyxem==0.20.0
-pyxtal==1.0.9
+pyxtal==1.1.1
 scanf==1.5.2
 seaborn==0.13.2
 structdbrest==0.0.1