Added new Strategy RSI_EMACrossover

[TCMabe]

@TCMabe, stop losses have been written before the link will take you to a trailing stop loss i must admit i have no idea if it works.

https://github.com/xFFFFF/Gekko-Strategi...ingStop.js

Thanks, I will take a look later tonight.

In the meantime I have updated the RSI_EMACrossover as discussed.

https://github.com/TCMabe/Gekko-Share

Thanks again !

TC Mabe