[Dev] Comparisons with other packages

[ocots]

We can add a tutorial where we compare with other packages:

• https://infiniteopt.github.io/InfiniteOpt.jl/stable/
• https://jump.dev/JuMP.jl/stable/
• https://github.com/ichatzinikolaidis/CasADi.jl
• https://github.com/JuliaControl/ModelPredictiveControl.jl
• https://github.com/JuliaControl/ControlSystems.jl?tab=readme-ov-file
• https://github.com/JuliaMPC/NLOptControl.jl
• https://github.com/JuliaControl/RobustAndOptimalControl.jl?tab=readme-ov-file

Note that we should split things, see control-toolbox/OptimalControl.jl#306.

See also:

• https://github.com/ethz-adrl/control-toolbox
• https://github.com/Bharath2/iLQR
• https://github.com/wanxinjin/Pontryagin-Differentiable-Programming?tab=readme-ov-file
• https://github.com/acados/acados?tab=readme-ov-file
• https://github.com/Shunichi09/PythonLinearNonlinearControl