ENH: print DataFrame columns names at the end
- [ ] closes #32296
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry

I've added the possibility of printing columns names again at the end of DataFrame. I'm not sure whether the number of rows should be checked again (max number of rows could be exceeded with that extra row).

@MarcoGorelli Thanks for your comments. I wasn't sure if `ending_header` is the best name for such a parameter. Is it fine?
I've added whatsnew entry, I hope that it is enough descriptive. Please let me know if it should be improved. This looks good - can you merge master? I think should resolve the CI issue > This looks good - can you merge master? I think should resolve the CI issue

@WillAyd Done @jreback thoughts here? Do we consider changing the repr to be API breaking, and so would have to
wait for 2.0? I think it probably is.

But in the mean time it's fine to do this as opt-in for `to_string`,
possibly adding a config option for adding it to `__repr__`.

On Tue, Jun 9, 2020 at 5:43 PM Jeff Reback <notifications@github.com> wrote:

> *@jreback* requested changes on this pull request.
>
> this PR is only adding to to_string() which doesn't appear to be very
> useful, the default formatters won't have this and now you have confusing.
> I am ok with this in principle but would need to comprehensively audit the
> display outputs.
>
> cc @jorisvandenbossche <https://github.com/jorisvandenbossche>
> @TomAugspurger <https://github.com/TomAugspurger>
>
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 Hi @JDkuba - is this still active? If so, can you address Jeff's comment about the versionadded tag? @JDkuba can you merge master and update for comments Closing as stale (no response in a month and a half), but please ping if you'd like to bring this back up