Cycles through available design variations for the tabard model
Signature:
TabardModel:CycleVariation(variable, delta)
Arguments:
variable- Number identifying one of the five tabard design variables: (number)1- Icon2- Icon color3- Border style4- Border color5- Background color
delta- Number of steps by which to cycle through available options for the design variable (e.g.1for next design,-1for previous design,3to skip ahead by three) (number)