JOSS review: Some docstrings of the unit tests needs revision

[ma-sadeghi]

This is very minor, just for completeness: Could you please revise the docstrings of the unit tests? Some of them don't reflect what the unit test does like:

taufactor/tests/test_taufactor.py

Lines 318 to 319 in abd2877

	def test_taue_deadend():
	"""Run solver on a strip of ones, 1/4 volume of total"""

and

taufactor/tests/test_taufactor.py

Lines 330 to 331 in abd2877

	def test_taue_throughpore():
	"""Run solver on a strip of ones, 1/4 volume of total"""

[stke9]

Done and added a few missing, thanks!