// @Author : Prasuna.Barik
// This is indicator which displays value of 15/25/75/D/W/M timeframes in single window.
// One can select or deselect individual RSI's, choose length of default , length of slow/fast .
// Current indicator considers below scenarios to be 1) > iRSIBuyLvl 2) Smaller TF > Larger TF
// Current indicator considers below scenarios to be 1) < iRSIBuyLvl 2) Smaller TF < Larger TF
// Background of the indicator turns green when trades above iRSIBuyLvl, turns red when trades below iRSISellLvl else orage
// If SlowRSI > SlowRSI then it indicates ( (14), LEN ) is in a upward slope i.e. its
// Along with it displayes as well. So one may go through the settings and enable or disable display of DI and lines.
// Few UI /UX customizations in chart, like changing line width, transparency, BG Color is provisioned for enhanced viewability