Refactor CI jobs for adding required jobs in Actions. #6

Job	Run time
Test_min_py_with_min_tf	9m 31s
Extra_tests (py38-tf2.13, ubuntu-latest, 18, 1.16.3, 1.16.1, False)	9m 27s
Extra_tests (py38-tf2.13, ubuntu-latest, 15, 1.16.3, 1.16.1, False)	9m 47s
Test_max_py_with_latest_tf	10m 7s
Extra_tests (py38-tf2.13, windows-2022, 18, 1.16.3, 1.16.1, False)	14m 2s
Extra_tests (py38-tf2.13, windows-2022, 15, 1.16.3, 1.16.1, False)	12m 17s
Extra_tests (py39-tf2.15, ubuntu-latest, 18, 1.16.3, 1.16.1, False)	9m 52s
Extra_tests (py39-tf2.15, ubuntu-latest, 15, 1.16.3, 1.16.1, False)	9m 40s
Extra_tests (py39-tf2.15, windows-2022, 18, 1.16.3, 1.16.1, False)	14m 3s
Extra_tests (py39-tf2.15, windows-2022, 15, 1.16.3, 1.16.1, False)	14m 5s
Extra_tests (py37-tf1.15, ubuntu-latest, 15, 1.14.1, 1.14.1, True, 1.15.5, 3.7)	3m 30s
Publish Tests Results to Github	9s
	1h 56m 30s

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