Merge pull request #2460 from yamamura-k/main

Implement Rescaling-ACG, which is a improved version of ACG attack.

Author: beat-buesser

art/attacks/evasion/__init__.py

@@ -14,6 +14,7 @@
 from art.attacks.evasion.auto_attack import AutoAttack
 from art.attacks.evasion.auto_projected_gradient_descent import AutoProjectedGradientDescent
 from art.attacks.evasion.auto_conjugate_gradient import AutoConjugateGradient
+from art.attacks.evasion.rescaling_auto_conjugate_gradient import RescalingAutoConjugateGradient
 
 if importlib.util.find_spec("numba") is not None:
     from art.attacks.evasion.brendel_bethge import BrendelBethgeAttack