Collect timeline information after training finished.
Support timeline display on web UI.

Use the AST replaces the importlib/inspect modules to analyze and modify network definition script.
The importlib/inspect must load python script to analyze, but AST analysis is static code analysis and is very secure.

add op mappings

fix pylint

fix mistake { as [

add tests

add test for eye and revise func and mappings

revise mapping and add test

fix pylint

fix pylint

fix the bug that when the profiler parameter subgraph is Default or Gradients, the profiler analyse will raise an exception

test 1

test2

revise t2

test 4

test 5

test 6

test 7

test 7

add test pyint

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