Multi Supertrend with no-repaint and HTF option

This indicator has 2 Supertrends to filter the trend.
The Default one uses the same timeframe as chart.
The additional Supertrend is non-repaint type and can run on higher timeframes.
It has an auto-higher timeframe selection option, thanks to LonesomeTheBlue, the original author.
It is accurate on current timeframe also.

版本注释:

update

版本注释:

Added higher timeframe feature for both the Supertrends

版本注释:

Added some alerts :)