Initial mambaout work

Author: rwightman

timm/models/__init__.py

@@ -35,6 +35,7 @@
 from .inception_v4 import *
 from .levit import *
 from .maxxvit import *
+from .mambaout import *
 from .metaformer import *
 from .mlp_mixer import *
 from .mobilenetv3 import *