Adding color and attribute management for blocks

modeling/AVATAR/CoffeeMachine_Avatar.xml

modeling/AVATAR/PressureController.xml

src/main/java/avatartranslator/AvatarBlock.java

src/main/java/avatartranslator/AvatarElement.java

src/main/java/ui/AvatarDesignPanelTranslator.java

src/main/java/ui/AvatarPanelDrawer.java

src/main/java/ui/TGComponent.java

src/main/java/ui/avatarbd/AvatarBDBlock.java