Add sphinx doc #277

Job	Run time
Build sdist on Ubuntu	2m 26s
Build pip Py3.10, ubuntu, unset BLA_VENDOR	2m 15s
Build conda, ubuntu	6m 8s
Build pip Py3.12, ubuntu, unset BLA_VENDOR	1m 52s
Build pip Py3.10, macos, unset BLA_VENDOR	3m 11s
Build conda, macos	11m 35s
Build pip Py3.12, macos, unset BLA_VENDOR	3m 30s
Build pip Py3.12, ubuntu, Generic BLA_VENDOR	2m 21s
Build conda, windows	16m 8s
Build pip Py3.12, ubuntu, OpenBLAS BLA_VENDOR	2m 8s
Build pip Py3.12, macos, Apple BLA_VENDOR	3m 6s
Build pip Py3.12, macos, Generic BLA_VENDOR	3m 30s
Build pip Py3.12, macos, OpenBLAS BLA_VENDOR	4m 35s
Create wheel test matrix	3s
Test wheel macos-3.10-unset, unset BLAS lib	3m 44s
Test wheel ubuntu-3.12-unset, unset BLAS lib	4m 28s
Test wheel ubuntu-3.12-OpenBLAS, OpenBLAS BLAS lib	4m 45s
Test wheel macos-3.12-Apple, Apple BLAS lib	4m 49s
Test wheel macos-3.12-unset, unset BLAS lib	5m 6s
Test wheel ubuntu-3.12-Generic, Generic BLAS lib	4m 23s
Test wheel ubuntu-3.12-Generic, OpenBLAS BLAS lib	4m 34s
Test wheel macos-3.12-Generic, Generic BLAS lib	5m 22s
Test wheel macos-3.12-Generic, OpenBLAS BLAS lib	6m 48s
Test wheel macos-3.12-Generic, Apple BLAS lib	8m 9s
Test wheel ubuntu-3.10-unset, unset BLAS lib	3m 24s
Test wheel macos-3.12-OpenBLAS, OpenBLAS BLAS lib	5m 1s
Create conda test matrix	5s
Test conda ${{ matrix.packagekey }}, ${{ matrix.blas_lib }} BLAS lib ${{ matrix.failok }}	0s
Finalize parallel coveralls	10s
	2h 3m 36s

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