Fixed conversion from IK goal to JSON
Fixed conversion from IK goal to JSON

hpbader42/Klampt,krishauser/Klampt,YilunZhou/Klampt,arocchi/Klampt,krishauser/Klampt,hpbader42/Klampt,hpbader42/Klampt,arocchi/Klampt,krishauser/Klampt,arocchi/Klampt,arocchi/Klampt,krishauser/Klampt,hpbader42/Klampt,krishauser/Klampt,YilunZhou/Klampt,krishauser/Klampt,YilunZhou/Klampt,hpbader42/Klampt,YilunZhou/Klampt