Team-based matrix-free Gradient operator for the spherical shell, with the same fused-arithmetic optimisations applied to DivergenceKerngen / EpsilonDivDivKerngen.
Team-based matrix-free unsteady advection-diffusion with SUPG stabilization, with the fused-arithmetic optimizations transferred from EpsilonDivDivKerngen and DivergenceKerngen/GradientKerngen.