Support Custom D3 Scales

[fmmattioni]

Question

Would it be possible to define our own d3 scales? I see that the xScale and yScale properties are omitted in the axis options:

victory-native-xl/lib/src/cartesian/CartesianChart.tsx

Line 50 in ea4a2b8

axisOptions?: Partial<Omit<AxisProps<RawData, XK, YK>, "xScale" | "yScale">>;

This would help a lot in customising the charts.

Thanks!

[zibs]

It's true, it looks like we only support ScaleLinear internally currently. We're always open to PRs from the community, otherwise, this could be something we look into eventually!