pyscf/pyscf: PySCF v1.7.2 release

Added pbc.eph State-average CASSCF example Spin density analysis to uhf.analyze() Passing point group and wfnsym to Dice Analytical nuclear gradients for PBC SCF methods (based FFTDF) Geometry optimizer and Gradients scanner for pbc ccECPs and corresponding basis sets Interacting hybrid method i-CCSD/MP2 Allow FNOs to be specified by number of active virtuals Enable frozen natural orbital CC Partial Cholesky orthogonalization Use requested initial guess in DHF Improved libxc5 compatibility Redundant def2-*-jkfit basis sets were replaced by the def2-universal-jkfit basis FCIDUMP reader Treatment of breaksym in UHF init_guess function literature references and DOIs Ensure active orbitals are not changed during MCSCF canonicalization Improve linear dependency treatment in projection function in scf/addons.py Use customized get_xmat method for x2c if applicable Fixed Integral bug in magnetizability Integer overflow in multigrid pbc.mdf h5 file initialization density fitting auxiliary basis for cc-pV*Z Handle basis and pp for ghost atoms in pbc initialization ecp treatments for ghost atoms FCI wfnsym initial guess SCF initial guess for super-heavy elements Initial guess "atom" due to missing basis Bugs of prefix ghost Handle duplicated primitives in GAMESS WFN write