Document usage of kebab menu in the TableData component

We should document how to preserve kebab menu in the TableData component when building a list page for a dynamic plugin.
Currently {className: "pf-c-table__action", id: ""} need to be set on the component in order for the column to be preserved, which is definitely not obvious for plugin creators.
There is also an upstream issue which should address this issue, either with making the setting more obvious or at least better documented.
Either way we should be documenting the current state in our docs/code/examples.

1.
2.
3.