Sets the dimensions of the chart _internally._ This will only affect the dimensions of the chart within its parent container. Use the `height` and `width` arguments of [e_charts] if you want to change the dimensions of said parent (recommended).
e_dims(e, height = "auto", width = "auto")An echarts4r object as returned by e_charts or
a proxy as returned by echarts4rProxy.
Dimensions in pixels, percentage or string.