Pymatgen

* Move vasp.vasp*put to vasp.*puts. Also, maintain backwards compatibility with
vaspio.vasp\_\*put

* Fix missing yaml files that have been moved.

* Major refactoring of pymatgen.io. Now, the io suffix is dropped from all io
classes. i.e., it is just pymatgen.io.vasp, not pymatgen.io.vaspio. Also, all
input sets have been moved within the relevant package, e.g.,
pymatgen.io.vasp.sets. All changes are backwards compatible for now. But
deprecation messages have been included which states that the stubs will be
removed in pymatgen 4.0. Pls migrate code when you see the deprecation
messages.
* Make Composition.anonymized_formula truly chemistry independent (No A2B2
for peroxides or A2 for diatomic gasses)
* Allowing CIF data\_\* header to be prefixed with spaces and tabulations.

* HHI Resource Analysis (by Anubhav Jain).
* Bug fixes for surfaces normalizatino.
* Bug fix for Vasprun parsing of response function keys.
* Dockerfile for generation of an image for pymatgen.
* Updated requirements.txt for latest requests, scipy, numpy.

* Bug fixes for SpacegroupAnalyzer and SlabGenerator.
* Much faster normal vec search.

* Much improved surface generation algorithm that provides for
orthogonality constraints.
* Transition state analysis tools! (beta)
* Massive improvements in Outcar parsing which provides a powerful grepping
syntax.
* PWSCFInput generation (beta).
* Reduce default SIGMA to 0.05 for MP input sets.
* Update spglib to 1.7.3 as per recommendation of Togo.
* Many bug fixes and efficiency improvements.