滑块slider组件可支持y轴 #3734

• I have searched the issues of this repository and believe that this is not a duplicate.

What problem does this feature solve?

当单条y轴存在多个点挨得过近时，在图例上会只展示一个数值，分辨不出各个点对应的值，需要鼠标hover出现tooltip才能分辨。

故像加上纵向的slider，可以调节展示区间。

What does the proposed API look like?

类似于echart中，y轴也是可以使用slider的。https://echarts.apache.org/examples/zh/editor.html?c=line-draggable

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