Column Legend
fun ColumnLegend(itemCount: Int, symbol: @Composable LegendScope.(item: Int) -> Unit = {}, label: @Composable LegendScope.(item: Int) -> Unit = {}, value: @Composable LegendScope.(item: Int) -> Unit = {}, rowGap: Dp = KoalaPlotTheme.sizes.gap, columnGap: Dp = KoalaPlotTheme.sizes.gap, modifier: Modifier = Modifier)
Creates a legend with itemCount legend items laid out vertically in a column. Each row of the legend consists of a symbol, label, and value.