Tests

Make TokamakCoordinatesFactory.normalise() private and call in make_t… #592

Job	Run time
Fedora	19m 21s
CUDA	12m 39s
CMake, PETSc unreleased, ADIOS2	26m 56s
Default options, Ubuntu 22.04	18m 14s
Optimised, static	15m 52s
Debug, shared	21m 54s
Shared, release	17m 17s
Shared, OpenMP, 3D metrics	18m 3s
CMake, new PETSc	21m 52s
	2h 52m 8s

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