Bump ipython from 7.6.1 to 7.16.3 in /PyOhio_2019#2

tleonhardt merged 1 commit intomasterpython-cmd2/talks:masterfrom

dependabot/pip/PyOhio_2019/ipython-7.16.3python-cmd2/talks:dependabot/pip/PyOhio_2019/ipython-7.16.3Copy head branch name to clipboard