Overlay Candles (Multi-TF, right side projection)

This script overlays candles from a custom selectable timeframe (5m to 1M) on the right side of the chart as projections.
It helps visualize and compare the ongoing price action with the last higher-timeframe candles without switching chart intervals.

Features:

Choose timeframe for overlay candles (5m, 15m, 1H, 4H, 1D, 1W, 1M).

Adjustable number of candles to display (1–8).

Fixed candle width (in bars) and configurable gap between candles.

Custom colors for bullish and bearish candles.

Adjustable wick and border thickness (px).

Candle borders drawn with four lines to ensure visibility at all zoom levels.

Use cases:

Multi-timeframe price action analysis.

Visualizing higher-timeframe structure alongside lower-timeframe trading.

Educational / visual aid for understanding candlestick context.