Shorter long lines and other fixes

b_asic/GUI/arrow.py

b_asic/GUI/gui_interface.py

b_asic/codegen/vhdl/__init__.py

b_asic/codegen/vhdl/architecture.py

b_asic/codegen/vhdl/common.py

b_asic/codegen/vhdl/entity.py

b_asic/port.py

b_asic/quantization.py

b_asic/scheduler_gui/compile.py

b_asic/types.py