[Doc] Add User Guide CN index page (#2413)

* [Doc] Add CN index page

* [Doc] Test table in contributor list

* [Doc] Test table in contributor list

* [Doc] Add table contents in contributor list

* [Doc] Add table contents in contributor list

* [Doc] Edit table contents in contributor list

* [Doc] Edit table contents in contributor list
Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com>

docs/source/guide_cn/index.rst

+用户指南
+==========
+
+(持续更新中)
+
+.. toctree::
+  :maxdepth: 2
+  :titlesonly:
+
+  graph
+  message
+  nn
+  data
+  training
+  minibatch
+  distributed
+
+2020年9月，在DGL社区的一群热心贡献者的帮助下，DGL *User Guide* 被翻译成了中文，方便广大中文用户群学习和使用DGL。
+
+特此致谢下述贡献者：
+
+.. list-table::
+   :widths: 50 25 25 50
+   :header-rows: 1
+
+   * - 章节
+     - 译者
+     - 个人姓名/昵称
+     - 个人链接
+   * - :ref:`guide_cn-graph`
+     - 怀文
+     - 张怀文/Huaiwen Zhang
+     - https://github.com/huaiwen
+   * - :ref:`guide_cn-graph-basic`, :ref:`guide_cn-graph-feature`
+     - 枫轺
+     - 沈成 / mlsoar
+     - https://github.com/mlsoar
+   * - :ref:`guide_cn-graph-graphs-nodes-edges`
+     - 塔目农民
+     - 张建 / zhjwy9343
+     - https://github.com/zhjwy9343
+   * - :ref:`guide_cn-graph-external`
+     - 枫轺
+     - 沈成 / mlsoar
+     - https://github.com/mlsoar
+   * - :ref:`guide_cn-graph-heterogeneous`
+     - 怀文
+     - 张怀文/Huaiwen Zhang
+     - https://github.com/huaiwen
+   * - :ref:`guide_cn-message-passing`,
+     - Brook
+     - 黄崟/Brook Huang
+     - https://github.com/brookhuang16211
+   * - :ref:`guide_cn-message-passing-api`
+     - Brook
+     - 黄崟/Brook Huang
+     - https://github.com/brookhuang16211
+   * - :ref:`guide_cn-message-passing-efficient`, :ref:`guide_cn-message-passing-part`
+     - Zhiyu
+     - 陈知雨/Zhiyu Chen
+     - https://www.zhiyuchen.com
+   * - :ref:`guide_cn-message-passing-edge`, :ref:`guide_cn-message-passing-heterograph`
+     - Zhiyu
+     - 陈知雨/Zhiyu Chen
+     - https://www.zhiyuchen.com
+   * - :ref:`guide_cn-nn`
+     - Zhiyu
+     - 陈知雨/Zhiyu Chen
+     - https://www.zhiyuchen.com
+   * - :ref:`guide_cn-nn-construction`
+     - Zhiyu
+     - 陈知雨/Zhiyu Chen
+     - https://www.zhiyuchen.com
+   * - :ref:`guide_cn-nn-forward`, :ref:`guide_cn-nn-heterograph`
+     - 栩栩的夏天
+     -
+     -
+   * - :ref:`guide_cn-data-pipeline`
+     - 吴紫薇
+     - 吴紫薇/ Maggie Wu
+     - https://github.com/hhhiddleston
+   * - :ref:`guide_cn-data-pipeline-dataset`, :ref:`guide_cn-data-pipeline-download`, :ref:`guide_cn-data-pipeline-process`
+     - 吴紫薇
+     - 吴紫薇/ Maggie Wu
+     - https://github.com/hhhiddleston
+   * - :ref:`guide_cn-data-pipeline-savenload`, :ref:`guide_cn-data-pipeline-loadogb`,
+     - 王建民-DrugAI
+     - 王建民/DrugAI
+     - https://github.com/AspirinCode
+   * - :ref:`guide_cn-training`
+     - 王建民-DrugAI
+     - 王建民/DrugAI
+     - https://github.com/AspirinCode
+   * - :ref:`guide_cn-training-node-classification`,
+     - 王建民-DrugAI
+     - 王建民/DrugAI
+     - https://github.com/AspirinCode
+   * - :ref:`guide_cn-training-edge-classification`, :ref:`guide_cn-training-link-prediction`
+     - XDH
+     - 徐东辉/DonghuiXu
+     - https://github.com/rewonderful
+   * - :ref:`guide_cn-training-graph-classification`
+     - ੭ ᐕ)੭*⁾⁾ 蜜糖
+     - 莫佳帅子/Molasses
+     - https://github.com/sleeplessai

docs/source/index.rst

@@ -36,6 +36,7 @@ Getting Started
 * :doc:`Installation<install/index>`.
 * :doc:`Quickstart tutorial<tutorials/basics/1_first>` for absolute beginners.
 * :doc:`User guide<guide/index>`.
+* :doc:`用户指南(User guide)中文版<guide_cn/index>`.
 * :doc:`API reference manual<api/python/index>`.
 * :doc:`End-to-end model tutorials<tutorials/models/index>` for learning DGL by popular models on graphs.