Multi-TimeFrame RSI

// This is multi timeframe RSI indicator which displays RSI value of 15/25/75/D/W/M timeframes in single window.
// One can select or deselect individual RSI's, choose RSI length of default RSI, length of slow/fast RSI.
// Current RSI indicator considers below scenarios to be bullish 1) RSI > 55 2) Smaller TF RSI > Larger TF RSI
// Current RSI indicator considers below scenarios to be bearish 1) RSI < 55 2) Smaller TF RSI < Larger TF RSI
// Background of the indicator turns green when RSI trades above 55, turns red when RSI trades below 45 else orage
// If SlowRSI > SlowRSI[1] then it indicates EMA(RSI(14),LEN) is in a upward slope i.e. its bullish