Merge pull request #307 from Visual-Behavior/issue306_cat_augmentedte…

…nsor_fix

fix cat for tuple of augmented tensor

aloscene/tensors/augmented_tensor.py

@@ -571,7 +571,7 @@ def __torch_function__(cls, func, types, args=(), kwargs=None):
         self = _torch_function_get_self(cls, func, types, args, kwargs)
 
         def _merging_frame(args):
-            if len(args) >= 1 and isinstance(args[0], list):
+            if len(args) >= 1 and isinstance(args[0], (list, tuple)):
                 for el in args[0]:
                     if isinstance(el, cls):
                         return True