usage: load_dataset alias and EnergyEstimator.from_lematerial

estimator: usage of the energy above the hull

hull without OQMD structures, energy correction of the orb-v3 estimator

add the convex hull of LeMat-Bulk PBE (hull.hdf5)

add an overview of the files to the dataset card

add complete LeMat-Bulk PBE preprocessed with pycrystalgen (all and unique)

Update README.md

update dataset files

Update README.md

Upload lematerial_metastables_w_energies.cif

Added metastable file description to datacard

Upload lematerial_metastables.cif

upload a tiny (70 structures, 10 per crystal system) subset of lematerial for download testing

Update README.md

add crystal system specific subsets

Update README.md

Update README.md

Update README.md

Update README.md

Create README.md

Upload lematerial.cif

initial commit