Noise function can return if noise value is 0

[brunofavs]

atom/atom_core/src/atom_core/dataset_io.py

Lines 860 to 863 in 7303bb7

	# TODO create a issue to discuss if its ok to skip this function call when the noise is 0
	# if args['noisy_initial_guess'] == [0,0]:
	# print("No noise added to transform's initial guess")
	# return