Calculate Kijun Sen in 3 periods using Renko bars, because this
strategy works in tendency conditions markets it is expected that does
not work on Friday. It overrides onMessage method in order of control
every open position.
In order to calculate Kijun Sen the strategy waits until 3 Renko bars
are completed then calculates high and low and with the result returns
de half of its sum.
After getting the Kinjun Sen the strategy calculate if there is a
cross of the Renko bar, if price is greater than Kinjun Sen It opens a
long positions otherwise a short position.