Make some static constants configurable

[hasii2011]

Various sizes/text in classes should be configurable

• OglNote initialize note size ✅
• OglNote (via PyutNote) Initial text ✅
• OglText initial text size ✅
• OglText default bold and default italics ✅
• OglText default font ✅
• OglText Font Size ✅
• Class
  • DEFAULT_CLASS_WIDTH, DEFAULT_CLASS_HEIGHT -- OglClass.py ✅
  • NoName -- UmlFrameShapeHandler. CreateOglClassCommand.py ✅
• DEFAULT_INTERFACE_NAME -- PyutInterface.py ✅
• DEFAULT_USE_CASE_NAME -- PyutUseCase.py. ✅
• DEFAULT_ACTOR_NAME - PyutActor.py. ✅
• DEFAULT_METHOD_NAME - PyutMethod.py. ✅