Add SGal(3) #305

Job	Run time
build-mac (macos-11)	11m 44s
build-win (windows-2019, Visual Studio 16 2019)	8m 3s
build-ubuntu (ubuntu-20.04, Release, gcc, g++)	5m 1s
build-mac (macos-12)	4m 45s
build-win (windows-2022, Visual Studio 17 2022)	8m 10s
build-ubuntu (ubuntu-20.04, Release, clang, clang++)	4m 35s
build-ubuntu (ubuntu-20.04, Debug, gcc, g++)	5m 45s
build-ubuntu (ubuntu-20.04, Debug, clang, clang++)	3m 14s
build-ubuntu (ubuntu-22.04, Release, gcc, g++)	6m 22s
build-ubuntu (ubuntu-22.04, Release, clang, clang++)	4m 44s
build-ubuntu (ubuntu-22.04, Debug, gcc, g++)	5m 57s
build-ubuntu (ubuntu-22.04, Debug, clang, clang++)	3m 59s
ceres	7m 3s
codecov	6m 28s
cppcheck	7m 28s
autodiff	5m 59s
valgrind	13m 14s
pybind11-cmake (ubuntu-20.04)	4m 59s
pybind11-cmake (ubuntu-latest)	5m 16s
pybind11-pip (macos-latest, 3.7)	1m 50s
pybind11-pip (macos-latest, 3.8)	1m 30s
pybind11-pip (macos-latest, 3.9)	1m 32s
pybind11-pip (macos-latest, 3.10)	1m 37s
pybind11-pip (ubuntu-latest, 3.7)	1m 43s
pybind11-pip (ubuntu-latest, 3.8)	1m 10s
pybind11-pip (ubuntu-latest, 3.9)	1m 28s
pybind11-pip (ubuntu-latest, 3.10)	1m 9s
	2h 14m 45s

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