Merge pull request #14 from TApplencourt/master

Remove one useless if in N_det
Input_cisd_sc2.ml
Added Input_electrons.ml
Added Input_full_ci.ml
Added Input_hartree_fock.ml
Merge branch 'master' of github.com:LCPQ/quantum_package
Corrected bugs in ocaml
Merge branch 'master' of https://github.com/TApplencourt/quantum_package