implement Graph Attention Networks
+from chainer_chemistry.models import gat # NOQA
from chainer_chemistry.models import ggnn # NOQA
from chainer_chemistry.models import mlp # NOQA
from chainer_chemistry.models import nfp # NOQA
@@ -5,6 +6,7 @@ from chainer_chemistry.models import prediction # NOQA
from chainer_chemistry.models import schnet # NOQA
from chainer_chemistry.models import weavenet # NOQA
+from chainer_chemistry.models.gat import GraphAttentionNetworks # NOQA
from chainer_chemistry.models.ggnn import GGNN # NOQA
from chainer_chemistry.models.mlp import MLP # NOQA
from chainer_chemistry.models.nfp import NFP # NOQA
