* tests(test_training): add test case for loss accuracy
* tests(test_training): update test cases
* ci(.github/workflows/e2e_test.yaml): remove pull submodule
* ci(.github/workflows/e2e_test.yaml): update ci env and remove useless env var
* test(tests/test_training): add 16 GPUs test cases
* test(tests/test_training): fix training_16GPU_8DP2PP test case error
* test(tests/test_training): add new case for interleaved pp
* test(tests/test_training): remove redundant code
* test(tests/test_training): update ci job timeout minutes to 30m
* feat(initialize/launch.py): check num_chunks and interleaved_overlap
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Co-authored-by: huangting4201 <huangting3@sensetime.com>
huangting4201