adding drawing of safety pragmas in avatar spec drawing

modeling/AVATAR/CoffeeMachine_Avatar.xml

src/main/java/avatartranslator/AvatarSpecification.java

src/main/java/ui/AvatarDesignPanelTranslator.java

src/main/java/ui/AvatarPanelDrawer.java

src/main/java/ui/avatarbd/AvatarBDSafetyPragma.java