Cleanup code, refactor, fix docs

b_asic/GUI/main_window.py

b_asic/GUI/util_dialogs.py

b_asic/core_operations.py

b_asic/graph_component.py

b_asic/gui_utils/plot_window.py

b_asic/operation.py

b_asic/process.py

b_asic/research/interleaver.py

b_asic/resources.py

b_asic/save_load_structure.py

b_asic/schedule.py

b_asic/scheduler_gui/compile.py

b_asic/scheduler_gui/logger.py

b_asic/signal_flow_graph.py

b_asic/signal_generator.py

test/test_gui.py