importing heads parameters from the correct file, otherwise it crashes. It was importing HeadParameters from rl_coach.architectures.tensorflow_components.heads.head which was making the tutorial to crash and the correct is rl_coach.architectures.head_parameters
Also I've reseted tensorflow default graph before creating new ones on all tutorial 0; otherwise it is not crashis because of the already existent variables
importing heads parameters from the correct file, otherwise it crashes. It was importing HeadParameters from rl_coach.architectures.tensorflow_components.heads.head which was making the tutorial to crash and the correct is rl_coach.architectures.head_parameters