Merge pull request !123 from liangyongxiong/ui

Merge pull request !120 from luopengting/lineage_cache_datamgr

Merge pull request !116 from wenkai/wk_0515

Merge pull request !118 from WeiFeng/master_ph

Merge pull request !117 from WeiFeng/master_ph

Merge pull request !115 from ougongchang/fixbug_rename_node

Merge pull request !112 from 潘慧/master_ph

graph guide

Merge pull request !114 from wenkai/wk_fix_cache

Merge pull request !111 from ougongchang/fixbug_graph

Merge pull request !110 from 潘慧/master_ph

Merge pull request !106 from wenkai/wk02_cache_3cp1

Merge pull request !108 from 潘慧/graph

Merge pull request !104 from ougongchang/optimize_graph

2. Optimize the python api of graph and graph_processor
3. delete unconnected const and parameter nodes
4. fix subnode count bug and fix name scope node have not input and output bug
5. add cyclic graph and high degree graph json file
6. update parameter node to polymeric scope node
7. delele all deepcopy to improve performance
8. add data type and update the attribute scope of edge to independtend_layout
9. add add_parameter_nodes function
10. delete scope attribute in input and optimiza code
11. parse parameter data type and shape
12. fix ut and st for graph
13. fix pylint
14. fix pylint arguments-differ
15. add scope proxy node instead of node

Merge pull request !105 from 潘慧/master_ph

Merge pull request !75 from 李鸿章/fix_linting

Merge pull request !86 from 李鸿章/fix_step_erased

Merge pull request !101 from liangyongxiong/master

Merge pull request !100 from wenkai/wkmaster0429

Merge pull request !98 from kouzhenzhong/rc0.2_release_notes

Merge pull request !55 from kouzhenzhong/rc0.2_release_notes

Merge pull request !95 from WeiFeng/master_ph

Merge pull request !85 from luopengting/lineage_record

Merge pull request !83 from luopengting/lineage_mixed

Merge pull request !84 from 潘慧/master_ph

Merge pull request !81 from luopengting/fix_pylint

Merge pull request !79 from liangyongxiong/master