chore(deps): Bump IPython from 7.31.0 to 8.4.0

Major version includes multiple bug, security & performance fixes

changelog: https://ipython.readthedocs.io/en/stable/whatsnew/version8.html

requirements.txt

@@ -21,7 +21,7 @@ googlemaps~=4.4.5
 gunicorn~=20.1.0
 html2text==2020.1.16
 html5lib~=1.1
-ipython~=7.31.1
+ipython~=8.4.0
 Jinja2~=3.0.1
 ldap3~=2.9
 markdown2~=2.4.0