merged with save-state-to-file

src/simudator/core/module.py

src/simudator/core/modules/demux.py

src/simudator/core/modules/memory.py

src/simudator/core/modules/mux.py

src/simudator/core/modules/register.py

src/simudator/core/processor.py

src/simudator/processor/mia/modules/alu.py

src/simudator/processor/mia/modules/bus.py

src/simudator/processor/mia/modules/ir.py

src/simudator/processor/mia/modules/lc.py

src/simudator/processor/mia/modules/mia_grx.py

src/simudator/processor/mia/modules/micro_memory.py

src/simudator/processor/mia/modules/micro_pc.py

src/simudator/processor/mia/modules/pc.py