…ages

…mization module

….activation_maximization.regularizers module instead.

      * Regularizer#__call__() processes a seed_input, but not whole seed_inputs.
      * regularizers argument of ActivationMaximization#__call__() also accepts dictionary object that contains the Regularizer instances for each input layer.

…odifiers.

…n and support compatible mode in ActivationMaximization

… linear one, Change to apply softmax function to scores and Add validation to check invalid scores.

…g mixed-precision