!338 add GNN to network_list

Merge pull request !338 from chentingting/r0.5

docs/source_en/network_list.md

@@ -21,3 +21,5 @@
 | Natural Language Processing (NLP) | Natural Language Understanding  | [SentimentNet](https://gitee.com/mindspore/mindspore/blob/r0.5/model_zoo/lstm/src/lstm.py)                                          |  Doing |  Supported | Supported
 | Recommender | Recommender System, CTR prediction  | [DeepFM](https://gitee.com/mindspore/mindspore/blob/r0.5/model_zoo/deepfm/src/deepfm.py)                                          |  Supported |  Doing | Doing
 | Recommender | Recommender System, Search ranking  | [Wide&Deep](https://gitee.com/mindspore/mindspore/blob/r0.5/model_zoo/wide_and_deep/src/wide_and_deep.py)                                          |  Supported |  Doing | Doing
+| Graph Neural Networks（GNN）| Text Classification  | [GCN](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/gcn/src/gcn.py)                                          |  Supported |  Doing | Doing
+| Graph Neural Networks（GNN）| Text Classification  | [GAT](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/gat/src/gat.py)                                          |  Supported |  Doing | Doing

docs/source_zh_cn/network_list.md

@@ -21,3 +21,5 @@
 | 自然语言处理（NLP） | 自然语言理解（Natural Language Understanding）  | [SentimentNet](https://gitee.com/mindspore/mindspore/blob/r0.5/model_zoo/lstm/src/lstm.py)                                          |  Doing |  Supported | Supported
 | 推荐（Recommender） | 推荐系统、点击率预估（Recommender System, CTR prediction）  | [DeepFM](https://gitee.com/mindspore/mindspore/blob/r0.5/model_zoo/deepfm/src/deepfm.py)                                          |  Supported |  Doing | Doing
 | 推荐（Recommender） | 推荐系统、搜索、排序（Recommender System, Search ranking）  | [Wide&Deep](https://gitee.com/mindspore/mindspore/blob/r0.5/model_zoo/wide_and_deep/src/wide_and_deep.py)                                          |  Supported |  Doing | Doing
+| 图神经网络（GNN） | 文本分类（Text Classification）  | [GCN](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/gcn/src/gcn.py)                                          |  Supported |  Doing | Doing
+| 图神经网络（GNN） | 文本分类（Text Classification）  | [GAT](https://gitee.com/mindspore/mindspore/tree/master/model_zoo/gat/src/gat.py)                                          |  Supported |  Doing | Doing