Improve MOI optimizer

[tmigot]

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A todo list to improve the connection with MOI (#152 ):

• [ ] increase coverage
• [ ] specify feasible point primal https://github.com/JuliaSmoothOptimizers/NLPModelsJuMP.jl/pull/157#discussion_r1274902036
• [ ] specify dual feasible https://github.com/JuliaSmoothOptimizers/NLPModelsJuMP.jl/pull/157#discussion_r1272859659
• [ ] add solver name
• [ ] add documentation
• [ ] add tutorial
• [ ] use SolverCore default solver instead of loading Percival in the tests

cc' @blegat @amontoison

[abelsiqueira]

Documentation?