In mcscf project_init_guess, maximize the CAS space overlap to the guess.
In mcscf project_init_guess, maximize the CAS space overlap to the guess.

sunqm/pyscf,sunqm/pyscf,gkc1000/pyscf,gkc1000/pyscf,gkc1000/pyscf,sunqm/pyscf,gkc1000/pyscf,sunqm/pyscf,gkc1000/pyscf