* lint and fix using ruff

* add flake8-pie lints

* remove useless import alias

* bump version

* bump deps

---------

Co-authored-by: daniel.eades <daniel.eades@hotmail.com>

* Remove deprecated functions make_small_graph and make_small_undirected_graph

* remove functions from TOC

Co-authored-by: Jarrod Millman <jarrod.millman@gmail.com>

* Add isort to pre-commit

* Run isort on all python files (except __init__.py ones)

* Add dep warning to make_small*_graph.

* Add to deprecations list.

* Add warnings filter to test conf.

* Add release note.

Co-authored-by: Mridul Seth <seth.mridul@gmail.com>

* Add test for digraph creation behavior.

* Use from_dict_of_lists instead of make_small_graph

* Make sure generators don't support digraph.

* Rm redundant create_using check.

* added description for the first 5 small graphs

* modified descriptions based on comment and added description for two more functions

* added doctrings to all the functions

* Minor touchups.

Co-authored-by: Ross Barnowski <rossbar@berkeley.edu>

* Format code w/ black

* Format docstrings w/ black

* Manual cleanup

* Tell pytest to ignore planned deprecations

* Don't call plt.show during testing

* Another known deprecation

* DOC: rm duplicate line from docstring example

* Minor cleanup

Co-authored-by: Ross Barnowski <rossbar@berkeley.edu>