Parallel evaluation

[inversed-ru]

Parallel evaluation implemented with TheadsX. Quick test:

using Random: bitrand
using LinearAlgebra: dot
using NSGAII

n = 1_000_000;
c1 = randn(n);
c2 = randn(n);
init() = bitrand(n)
z(x) = dot(x, c1), dot(x, c2)
@time nsga_max(300, 30, z, init);

1 thread 64.1 s., 16 threads 5.27 s., 12.2X speedup.