[JavaFx] *Fix Failed to start sceneBuild via Intellij Idea for Mac

1. download SceneBuild
link:http://www.oracle.com/technetwork/java/javase/downloads/javafxscenebuilder-1x-archive-2199384.html#javafx-scenebuilder-2.0-oth-JPR




Intellij Idea -> Preferences

search "JavaFX"

then setting the path of sceneBuild App

Done!