Chart control: VerticalBarChart

Properties:

* `legend`
* `tooltips`
* `barWidth`
* `colors`
* `yMin`
* `yMax`
* `yTicks`
* `yFormat`
* `xType`
* `data` child control
  * `p` child control:
    * `x`
    * `y`
    * `legend`
    * `color`
    * `xTooltip`
    * `yTooltip`

Screenshot:

![image](https://user-images.githubusercontent.com/5041459/108113724-b4518980-704c-11eb-902f-8a5af8a5bdcc.png)
