Add solution field to stats in TR and TRDH#214

dpo merged 1 commit intoJuliaSmoothOptimizers:masterJuliaSmoothOptimizers/RegularizedOptimization.jl:masterfrom

MohamedLaghdafHABIBOULLAH:TR-issueMohamedLaghdafHABIBOULLAH/RegularizedOptimization.jl:TR-issueCopy head branch name to clipboard