Style notification bar, update close button touch mode

.../playpad/layout/touch/TouchMenuToolbarViewController.java

...obias/playpad/viewcontroller/main/MainViewController.java

...src/main/resources/style/components/notification-pane.css

PlayWall/src/main/resources/style/components/radiobutton.css

PlayWall/src/main/resources/style/touch.css

PlayWall/src/main/resources/view/main/touch/Header.fxml

...tobias/playpad/design/ModernGlobalDesignHandlerImpl.scala