ENH: Series between inclusive pair (GH: 12398)

[colinalexander]

• [ X ] closes ENH: Series between inclusive end point bifurcation #12398
• [ X ] tests added / passed
• [ X ] passes git diff upstream/master | flake8 --diff
• [ X ] whatsnew entry

Amends pandas.Series.between method to set different inclusive/exclusive endpoints.

inclusive : Boolean to indicate whether or not to include both the left
and right endpoints (True: a <= series <= b, False: a < series < b),
or an iterable boolean pair to set them separately, e.g
inclusive=(False, True) for a < series <= b.

[jreback]

I guess. pls add some doc-string examples

use closed='left'|'right'|None like we do for DatetimeIndex

closed : string or None, default None
    Make the interval closed with respect to the given frequency to
    the 'left', 'right', or both sides (None)

[jreback]

up pls update for 0.18.1. pls also create a new issue to deprecate .between (and i'll mark for 0.19.0)

[jreback]

closed in favor of #13027