Eriksens_RBM_non_iteractione_case

1. run_metropolis() out: d_El_a, d_El_b, d_El_W, s.local_energy
	1.1. metropolis_step(positions) out: positions
		1.1.1. w.wavefunction_ratio(positions, new_positions) out: acceptance_ratio
			1.1.1.1. wavefunction(positions) out: wavefunction
			1.1.1.2. wavefunction(new_positions) out: wavefunction
	1.2. s.sample_values(positions, False) #здесь много всего
	1.3. s.average_values(mc_cycles)
	1.4. print_averages()

2. gradient_descent(a, b, W, d_energy_a, d_energy_b, d_energy_W) out: new_a, new_b, new_W)