Start replacing legacy code with templated classes #98

Job	Run time
macos (macOS-GCC11-NoMPI-Real)	30m 12s
spack-centos-stream (GCC11-NoMPI-Debug-Real)	34m 41s
linux (GCC9-NoMPI-Debug-Real)	29m 18s
spack-centos-stream (GCC11-NoMPI-NoOMP-Real)	29m 37s
linux (GCC9-NoMPI-NoOMP-Real)	34m 17s
spack-centos-stream (GCC11-NoMPI-NoOMP-Complex)	36m 24s
linux (GCC9-NoMPI-NoOMP-Complex)	34m 26s
spack-centos-stream (GCC11-NoMPI-Sandbox-Real)	7m 58s
linux (GCC9-NoMPI-Sandbox-Real)	5m 40s
linux (GCC9-MPI-Gcov-Real)	41m 58s
linux (GCC9-MPI-Gcov-Complex)	43m 45s
linux (GCC11-NoMPI-Werror-Real)	27m 36s
linux (GCC11-NoMPI-Werror-Complex)	28m 24s
linux (GCC11-NoMPI-Werror-Real-Mixed)	26m 29s
linux (GCC11-NoMPI-Werror-Complex-Mixed)	33m 3s
linux (Clang14-NoMPI-ASan-Real)	44m 29s
linux (Clang14-NoMPI-ASan-Complex)	40m 50s
linux (Clang14-NoMPI-UBSan-Real)	48m 27s
linux (Clang16-NoMPI-Offload-Real)	27m 28s
	10h 5m 2s

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