Implement the CommonSolve interface

[ufechner7]

See: https://github.com/SciML/CommonSolve.jl

• implement struct ProblemType
• implement struct SolverType
• implement struct SolutionType
• implement function init()
• implement function solve!()
• implement function solve()

solve(args...; kwargs...) = solve!(init(args...; kwargs...))

init(::ProblemType, args...; kwargs...)::SolverType
solve!(::SolverType)::SolutionType

[ufechner7]

@1-Bart-1 Do we need a ProblemType ? If yes, what should be stored in it?

[1-Bart-1]

I think our BodyAerodynamics is the problem type. Then a struct containing the BodyAerodynamics and Solver will be the solver type. And VSMSolution is the solution type.

[1-Bart-1]

We might want to split up Solver into LoopSolver and NonlinSolver, inheriting from abstract type VSMSolver, as this is more common and makes more sense than having a field SolverType inside the solver.