Function : Stochastic Money Flow Index

This function is similar to the stochastic rsi function.
The only difference is that Money Flow Index is used instead of rsi.
Oversold and overbought values ​​were changed to 80 and 20.
Because the MFI's overbought and overbought zones are 20 and 80.
In MFI, I think that it can be more beneficial in liquid markets than stochastic rsi since volume is taken into account in contrast to RSI.
Regards.