Added simplified Aruda Boyce model

[miguelmaso]

No description provided.

[github-actions]

Benchmark Results (Julia v1)

Time benchmarks

	main	6b4099e...	main / 6b4099e...
Constitutive models/Visco-elastic Ψ	0.0484 ± 0.028 ms	0.0472 ± 0.029 ms	1.03 ± 0.86
Constitutive models/Visco-elastic ∂Ψu	0.0545 ± 0.0018 ms	0.0534 ± 0.0019 ms	1.02 ± 0.05
Constitutive models/Visco-elastic ∂Ψuu	0.102 ± 0.016 ms	0.101 ± 0.016 ms	1.01 ± 0.23
Simulations/StaticMechanicalDirichlet	0.133 ± 0.0073 s	0.135 ± 0.0077 s	0.981 ± 0.078
Simulations/StaticMechanicalNeumann	0.127 ± 0.011 s	0.127 ± 0.011 s	1.01 ± 0.12
Simulations/ViscoElastic	18 s	18.2 s	0.992
Tensor algebra/Cofactor	0.06 ± 0.001 μs	0.06 ± 0.001 μs	1 ± 0.024
Tensor algebra/Det(A)Inv(A')	0.11 ± 0.01 μs	0.111 ± 0.01 μs	0.991 ± 0.13
Tensor algebra/δδ_λ_2d	30 ± 0 ns	30 ± 0 ns	1 ± 0
Tensor algebra/δδ_μ_2d	30 ± 0 ns	30 ± 0 ns	1 ± 0
time_to_load	2.73 ± 0.021 s	2.75 ± 0.052 s	0.993 ± 0.02

Memory benchmarks

	main	6b4099e...	main / 6b4099e...
Constitutive models/Visco-elastic Ψ	1.24 k allocs: 0.0777 MB	1.24 k allocs: 0.0777 MB	1
Constitutive models/Visco-elastic ∂Ψu	1.29 k allocs: 0.0826 MB	1.29 k allocs: 0.0826 MB	1
Constitutive models/Visco-elastic ∂Ψuu	2.25 k allocs: 0.149 MB	2.25 k allocs: 0.149 MB	1
Simulations/StaticMechanicalDirichlet	1.51 M allocs: 0.108 GB	1.51 M allocs: 0.108 GB	1
Simulations/StaticMechanicalNeumann	1.48 M allocs: 0.0927 GB	1.48 M allocs: 0.0927 GB	1
Simulations/ViscoElastic	0.327 G allocs: 20.6 GB	0.327 G allocs: 20.6 GB	1
Tensor algebra/Cofactor	1 allocs: 0.0781 kB	1 allocs: 0.0781 kB	1
Tensor algebra/Det(A)Inv(A')	4 allocs: 0.25 kB	4 allocs: 0.25 kB	1
Tensor algebra/δδ_λ_2d	0 allocs: 0 B	0 allocs: 0 B
Tensor algebra/δδ_μ_2d	0 allocs: 0 B	0 allocs: 0 B
time_to_load	0.149 k allocs: 11.1 kB	0.159 k allocs: 11.6 kB	0.964