* initial code and readme for hierarchical agent example
* agent test with openai llm passed
* update readme and add test
* update test
* [pre-commit.ci] auto fixes from pre-commit.com hooks
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* change example name and update docker yaml
Signed-off-by: minmin-intel <minmin.hou@intel.com>
* [pre-commit.ci] auto fixes from pre-commit.com hooks
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* change diagram name and test script name
Signed-off-by: minmin-intel <minmin.hou@intel.com>
* [pre-commit.ci] auto fixes from pre-commit.com hooks
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* update test
---------
Signed-off-by: minmin-intel <minmin.hou@intel.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
