Implement SPOSetT template class #108

Job	Run time
macos (macOS-GCC11-NoMPI-Real)	1h 26m 21s
spack-centos-stream (GCC11-NoMPI-Debug-Real)	37m 5s
linux (GCC9-NoMPI-Debug-Real)	24m 57s
spack-centos-stream (GCC11-NoMPI-NoOMP-Real)	27m 22s
spack-centos-stream (GCC11-NoMPI-NoOMP-Complex)	19m 46s
linux (GCC9-NoMPI-NoOMP-Real)	17m 26s
linux (GCC9-NoMPI-NoOMP-Complex)	34m 0s
spack-centos-stream (GCC11-NoMPI-Sandbox-Real)	7m 43s
linux (GCC9-NoMPI-Sandbox-Real)	3m 46s
linux (GCC9-MPI-Gcov-Real)	58m 45s
linux (GCC9-MPI-Gcov-Complex)	29m 57s
linux (GCC11-NoMPI-Werror-Real)	27m 29s
linux (GCC11-NoMPI-Werror-Complex)	17m 45s
linux (GCC11-NoMPI-Werror-Real-Mixed)	7m 36s
linux (GCC11-NoMPI-Werror-Complex-Mixed)	16m 51s
linux (Clang14-NoMPI-ASan-Real)	39m 3s
linux (Clang14-NoMPI-ASan-Complex)	29m 14s
linux (Clang14-NoMPI-UBSan-Real)	32m 25s
linux (Clang16-NoMPI-Offload-Real)	22m 10s
	8h 59m 41s

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