retire devsim doc #671

Job	Run time
test_code_conda	1m 17s
test_code_coverage	27m 26s
pre-commit	45s
Test femwell on ubuntu-latest	1m 19s
Test gmsh on ubuntu-latest	1m 15s
test_docs	28m 28s
Test meow on ubuntu-latest	1m 55s
Test elmer on ubuntu-latest	22m 2s
Test sax on ubuntu-latest	1m 27s
Test tidy3d on ubuntu-latest	1m 25s
Test klayout on ubuntu-latest	1m 6s
Test vlsir on ubuntu-latest	1m 49s
	1h 30m 14s

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