[DTensor] refactor dtensor with new components

[YuliangLiu0306]

📌 Checklist before creating the PR

• [x] I have created an issue for this PR for traceability
• [x] The title follows the standard format: [doc/gemini/tensor/...]: A concise description
• [x] I have added relevant tags if possible for us to better distinguish different PRs

🚨 Issue number

resolved #3091

📝 What does this PR do?

We have already built a DTensor demo as described in https://github.com/hpcaitech/ColossalAI/issues/2957 using the components of automatic parallelism module. Recently, we refactor/implement some key compents for DTensor, we should refactor the DTensor with the fresh compents.

💥 Checklist before requesting a review

• [x] I have linked my PR to an issue (instruction)
• [x] My issue clearly describes the problem/feature/proposal, with diagrams/charts/table/code if possible
• [x] I have performed a self-review of my code
• [x] I have added thorough tests.
• [x] I have added docstrings for all the functions/methods I implemented

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[github-actions[bot]]

The code coverage for the changed files is 87%.

Click me to view the complete report

Name                                             Stmts   Miss  Cover
--------------------------------------------------------------------
colossalai/tensor/d_tensor/d_tensor.py              63     12    81%
tests/test_tensor/test_dtensor/test_dtensor.py      71      5    93%
--------------------------------------------------------------------
TOTAL                                              134     17    87%

[github-actions[bot]]

The code coverage for the changed files is 87%.

Click me to view the complete report

Name                                             Stmts   Miss  Cover
--------------------------------------------------------------------
colossalai/tensor/d_tensor/d_tensor.py              63     12    81%
tests/test_tensor/test_dtensor/test_dtensor.py      71      5    93%
--------------------------------------------------------------------
TOTAL                                              134     17    87%

[github-actions[bot]]

The code coverage for the changed files is %.

Click me to view the complete report

Name                                             Stmts   Miss  Cover
--------------------------------------------------------------------
colossalai/tensor/d_tensor/d_tensor.py              63     12    81%
colossalai/tensor/d_tensor/layout_converter.py     200     18    91%
tests/test_tensor/test_dtensor/test_dtensor.py      71      5    93%
--------------------------------------------------------------------
TOTAL                                              334     35    90%

[FrankLeeeee]

You should add keywords such as fixed and resolvedbefore your issue number to link your PR to the issue.

[YuliangLiu0306]

You should add keywords such as fixed and resolvedbefore your issue number to link your PR to the issue.

Done.