change: add queryLineageResult visualizer load test & integ test

[ytlee93]

Issue #, if available:

Description of changes: queryLineageResult visualizer load test & integ test added in test_lineage_visualize.py. Load tests on wide graph and long graphs are added but will be skipped due to long running time (500 node wide graph load test takes about 1.5hr to run). As for the integration test of visualizer, data of the generated graph is extracted and checked to see if it aligns to the query lineage data created at the start of the test.

Testing done:
tox -e black-format & tox -e flake8,pylint,twine,black-check,docstyle --parallel all
tox -r -e py39 tests/integ/sagemaker/lineage/test_lineage_visualize.py
tox -e py39 tests/unit/sagemaker/lineage

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• I have read the CONTRIBUTING doc
• I certify that the changes I am introducing will be backword compatible, and I have discussed concerns about this, if any, with the Python SDK team
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Tests

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