Use `io.poscar.read`/`io.cif.read` instead of `io.read`; add tolerance for querying stability
Use `io.poscar.read`/`io.cif.read` instead of `io.read`; add tolerance for querying stability

wolverton-research-group/qmpy,wolverton-research-group/qmpy,wolverton-research-group/qmpy,wolverton-research-group/qmpy,wolverton-research-group/qmpy