Function parse_bars 

pub fn parse_bars(
    chart_data: &DeribitTradingViewChartData,
    bar_type: BarType,
    price_precision: u8,
    size_precision: u8,
    ts_init: UnixNanos,
) -> Result<Vec<Bar>>

Parses Deribit TradingView chart data into Nautilus [Bar]s.

Converts OHLCV arrays from the public/get_tradingview_chart_data endpoint into a vector of [Bar] objects.

Errors

Returns an error if:

• The status is not “ok”
• Array lengths are inconsistent
• No data points are present