Signal Functions

LastSignalIsBuyReturns True if latest signal is buy
LastSignalIsSellReturns True if latest signal is sell
LastSignalSecondsReturns seconds past from latest signal
LastSignalPriceReturns price of lastest signal
LastSignalCandleReturns candle number of last signal
LastNotificationSecondsReturns seconds from last notification
LastNotificationCandleReturns candle number of the last notification