Interim values of Metaheuristics optimiziers

Specific Domains Optimization (Mathematical)
3

@jcusick - Below two approaches:

Using a logger

function logger(status)
    display(status.population)
    print(status.population[1])
end
optimize(f, bounds, DE; logger)

See this Printing progress to terminal when running optimization? · Issue #78 · jmejia8/Metaheuristics.jl · GitHub

Using optimize!

Example at:
API References · Metaheuristics.jl!