test

updated sphinx config #636

# to view logs

Run time

Learn about OS # on GitHub Actions

Job	Run time
test (3.9)	9m 57s
indent (3.12)	43s
test (3.10)	10m 0s
test with full pycddlib (3.9)	9m 24s
test (3.11)	9m 28s
test with full pycddlib (3.10)	9m 1s
test (3.12)	9m 9s
test with full pycddlib (3.11)	8m 56s
test with full pycddlib (3.12)	9m 13s
	1h 15m 51s