working version for stateful contracts

src/compiler_common.ml

src/compiler_common.mli

src/corelang.ml

src/corelang.mli

src/inliner.ml

src/lusic.ml

src/lusic.mli

src/lustre_types.ml

src/lustre_types.mli

src/machine_code.ml

src/machine_code_common.ml

src/machine_code_types.mli

src/modules.ml

src/mutation.ml

src/optimize_machine.ml

src/optimize_machine.mli

src/options_management.ml

src/plugins/plugins.ml

src/plugins/salsa/machine_salsa_opt.ml

src/plugins/salsa/salsaDatatypes.ml