Support for scrollable and selectable

[the-thirteenth-fox]

No description provided.

[asjqkkkk]

Hi, v1.0.8 is now supporting selectable

Because TOC function is supported by default, So if you want your custom scrollable, You can use it like this

Widget buildMarkdown() => ListView(children: MarkdownGenerator(data: data).widgets,controller: YourScrollController(),);