Merge remote-tracking branch 'memo/structure_refactor'

doc/pieces_states.drawio

doc/pieces_states.drawio.svg

memory_lib/__init__.py

memory_lib/board.py

memory_lib/cv_utils.py

memory_lib/detectors/board_detectors.py

memory_lib/detectors/board_factory.py

memory_lib/detectors/misc_detectors.py

memory_lib/detectors/piece_state_detectors.py

memory_lib/memory.py

memory_lib/model.py

memory_lib/piece_state.py

memory_lib/tests/aruco.py

memory_lib/tests/res/marker_930.png

memory_lib/tests/res/markers_930.png

memory_lib/tests/run_memory.py

memory_lib/tests/test_pieces_states.py

pyproject.toml