Add Candlestick chart

[jaikarans]

Feature Proposal

I am developing trading visualiser website. I am unable to find any candlestick chart on Chart.js official documentation but I didn't find it i think candlestick should be provided for financial web apps.

Possible Implementation

No response

[jaikarans]

Issue was raised without enough researching about chart.js the candlestick already present in chart.js here is the repo https://github.com/chartjs/chartjs-chart-financial