text: Title: show page numbers for pagination
  Body: Thanks for your interest in Plotly's Dash DataTable component!!
  
  Note that GitHub issues in this repo are reserved for bug reports and feature
  requests. Implementation questions should be discussed in our
  [Dash Community Forum](https://community.plot.ly/c/dash).
  
  Before opening a new issue, please search through existing issues (including
  closed issues) and the [Dash Community Forum](https://community.plot.ly/c/dash).
  If your problem or idea has not been addressed yet, feel free to
  [open an issue](https://github.com/plotly/plotly.py/issues/new).
  
  When reporting a bug, please include a reproducible example! We recommend using
  the [latest version](https://github.com/plotly/dash-table/blob/master/CHANGELOG.md)
  as this project is frequently updated. Issues can be browser-specific so
  it's usually helpful to mention the browser and version that you are using.
  
  Thanks for taking the time to help up improve this component!
  