[Feature] 拖拽调整列宽交互配置

[xiafrog]

What problem does this feature solve?

1. 鼠标悬浮表头区域，单元格右侧出现灰色拖拽线
2. 鼠标 hover 到拖拽线，整列出现蓝色拖拽线

What does the proposed API look like?

columnResize : {
    // hover 表头的拖拽线配置
    hoverHeaderLine: boolean;
    hoverHeaderLineColor: string;
    hoverHeaderLineWidth: string;
    // hover 展示整列拖拽线
    hoverShowLine: boolean;
}