The indicator is a modification of the TrendLineD indicator and builds trend lines based on the points of extremes determined
using the standard Fractals indicator. Unlike TrendLineD, 2 lines are displayed: resistance and support.
It is possible to display trend lines from the older
timeframe (set in the TimeFrame parameter). The color and thickness of the lines are also
set in the input parameters. In addition, the indicator has the
ability to display an Alert and send an e-mail (parameters
EnableAlert, EnableEmail, EnableSound) if the price bar has crossed
the trend line (the last closed bar is taken into account).