Called by the menu to increment the function value on a wheel by a set amount.
Namespace: Fixtures.Exchange
Void UpdateExchangeMappingWheelValue(Int32, Single, Double)
http://[ip]:4430/titan/script/Fixtures/Exchange/UpdateExchangeMappingWheelValue
wheelIndex: The index of the wheel containing a function to increment.
value: The amount you want to increment the function range value by.
timeDelta: The time delta between calls - this is used to calculate acceleration.