New sub-module: DiscreteModeling

[miguelmaso]

Helper functions have been moved to this module, to avoid messing-up the ComputationalModels.
Theese functions are not a computational model because does not involve weak forms, neither solvers.

• Moved EvolutionFunctions to DiscreteModeling
• Moved CartesianTags to DiscreteModeling
• Moved FaceLabeling to DiscreteModeling
• Added MeshDescriptor to DiscreteModeling

Superseedes #154

[github-actions]

Benchmark Results (Julia v1)

Time benchmarks

	main	efd5e36...	main / efd5e36...
Constitutive models/Visco-elastic Ψ	0.0489 ± 0.03 ms	0.0482 ± 0.03 ms	1.02 ± 0.88
Constitutive models/Visco-elastic ∂Ψu	0.0548 ± 0.0024 ms	0.0547 ± 0.002 ms	1 ± 0.057
Constitutive models/Visco-elastic ∂Ψuu	0.104 ± 0.019 ms	0.102 ± 0.017 ms	1.02 ± 0.25
Simulations/StaticMechanicalDirichlet	0.136 ± 0.0081 s	0.137 ± 0.0078 s	0.998 ± 0.083
Simulations/StaticMechanicalNeumann	0.133 ± 0.015 s	0.131 ± 0.011 s	1.02 ± 0.15
Simulations/ViscoElastic	19.1 s	18.6 s	1.03
Tensor algebra/Cofactor	0.06 ± 0.01 μs	0.06 ± 0.01 μs	1 ± 0.24
Tensor algebra/Det(A)Inv(A')	0.12 ± 0.089 μs	0.121 ± 0.03 μs	0.992 ± 0.78
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	2.75 ± 0.022 s	2.79 ± 0.017 s	0.989 ± 0.0099

Memory benchmarks

	main	efd5e36...	main / efd5e36...
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: 0.093 GB	1.48 M allocs: 0.093 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	0.149 k allocs: 11.1 kB	1