Cleanup code and add documentation

b_asic/scheduler_gui/__init__.py

@@ -5,7 +5,6 @@ Graphical user interface for B-ASIC scheduler.
 
 __author__ = "Andreas Bolin"
 # __all__ = ['main_window', 'graphics_graph', 'component_item', 'graphics_axes', 'graphics_timeline_item']
-from b_asic.scheduler_gui._version import *
 from b_asic.scheduler_gui.axes_item import *
 from b_asic.scheduler_gui.logger import *
 from b_asic.scheduler_gui.main_window import *