Update gradients.json
Update gradients.json

Added new gradient patter.
freakynit/uiGradients,egobrightan/uiGradient,suryasingh/uiGradients,nicolasverlhiac/uiGradients,gregsonar/uiGradients,nickhudkins/uiGradients,nicolasverlhiac/uiGradients,freakynit/uiGradients,BesrourMS/uiGradients,BesrourMS/uiGradients,suryasingh/uiGradients,rwoll/uiGradients,gregsonar/uiGradients,nickhudkins/uiGradients,Ghosh/uiGradients,EllieAdam/uiGradients,welksonramos/uiGradients,egobrightan/uiGradient,EllieAdam/uiGradients,Ghosh/uiGradients,rwoll/uiGradients,welksonramos/uiGradients