Scalper Overlay with RSI Bars & Key Levels

This is a comprehensive technical analysis overlay indicator called "Scalper Overlay with RSI Bars & Key Levels".

It combines several powerful trading tools and patterns in one indicator:

1. Moving Averages System:
- Plots four Smoothed Moving Averages (SMMA) at 20, 50, 100, and 200 periods
- Includes a 2-period EMA with trend filling (green when trending up, red when trending down)

2. RSI Integration:
- Features a 14-period RSI implementation
- Displays colored candles based on RSI levels (green above 70, red below 30)
- Includes toggle options for RSI candle visibility and color customization

3. Pattern Recognition:
- Three Line Strike patterns (both bullish and bearish)
- Three White Soldiers and Three Black Crows patterns
- Harami patterns (bullish and bearish)
- Engulfing candle patterns (labeled as "Big A$$ Candles")

4. Trading Session Tools:
- Customizable trading session visualization
- Timezone selection (multiple options from Sydney to Chicago)
- Flexible session time settings
- Day-of-week session filtering
- Background highlighting for active trading sessions

This indicator is particularly useful for scalpers and day traders who want to:
- Identify trend direction using multiple timeframe analysis
- Spot potential reversal patterns
- Monitor trading sessions
- Track momentum using RSI
- Identify strong candlestick patterns

The indicator offers extensive customization options through its inputs, allowing traders to show/hide various components and adjust colors and parameters to their preferences.