Added get_gui_state to modules for showing subset of states in gui

src/simudator/core/module.py

src/simudator/core/modules/flag.py

src/simudator/core/modules/memory.py

src/simudator/gui/dialogs/module_state_dialog.py

...imudator/gui/module_graphics_item/module_graphics_item.py

src/simudator/processor/mia/ir.py

src/simudator/processor/mia/lc.py

src/simudator/processor/mia/mia_grx.py

src/simudator/processor/mia/mia_register.py

src/simudator/processor/mia/micro_memory.py

src/simudator/processor/mia/micro_pc.py

src/simudator/processor/mia/pc.py