Merge branch 'introduce_poss' into 'main'

setup.cfg

...keyboard_layout_optimization/data_aquisition/positions.py

src/ilp_keyboard_layout_optimization/ilp.py

src/ilp_keyboard_layout_optimization/optimize.py

src/ilp_keyboard_layout_optimization/type_aliases.py

src/ilp_keyboard_layout_optimization/visualize.py

test/test_initialization.py

test/test_positions.py

test/test_probabilities.py

test/test_types.py

test/test_visualize.py