[Feature] Support polar coordinates for basic chart types (bar, line, scatter)

[kitee0325]

What problem does this feature solve?

• https://echarts.apache.org/examples/zh/editor.html?c=bar-polar-label-tangential

• https://echarts.apache.org/examples/zh/editor.html?c=line-polar2

What does the proposed API look like?

{
type: 'bar',
coordinate: 'polar',
}