update typings.json
update typings.json

RobotlegsJS/RobotlegsJS-Pixi,GoodgameStudios/RobotlegsJS-Pixi,GoodgameStudios/RobotlegsJS-Pixi,RobotlegsJS/RobotlegsJS-Pixi,RobotlegsJS/RobotlegsJS-Pixi,RobotlegsJS/RobotlegsJS-Pixi