make Scatter_polar interactive selection consistent with the non-polar scatter plot

When using Box Select or Lasso Select from the Modebar for the scatter_polar charts, the selection is not editable nor draggable as in regular scatter charts. This can be easily verified by interacting with the charts from the official Plotly website:

1. Scatter Polar (not editable or draggable)
2. Scatter

We should expect the same behavior across all charts available in Plotly.

先使用 Modebar 中的 Box Select 和 Lasso Select，比對 issue 中連結的官方 Scatter Polar 和 Scatter 範例。追蹤 scatter_polar 和一般 Scatter 的選取行為，然後確認在所有可用的圖表中，polar 選取都能以相同的方式編輯和拖曳。