[Feature] line3D增加数据选取缩放

[nancy-lanlan]

What problem does this feature solve?

目前数据选取缩放只支持直角坐标系，但是line3D还是很有必要的

What does the proposed API look like?

比如可以control + 点击进行选区，与目前点击旋转也就不会冲突

[echarts-bot[bot]]

@nancy-lanlan It seems you are not using English, I've helped translate the content automatically. To make your issue understood by more people and get helped, we'd like to suggest using English next time. 🤗

TRANSLATED

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[Feature] line3D adds data selection scaling

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What problem does this feature solve?

Currently, Cartesian coordinate system is only supported for data selection and scaling, but line3D is still necessary

What does the proposed API look like?

For example, you can control + click to select a region, and it will not conflict with the current click to rotate