[autochunk] support diffusion for autochunk

[oahzxl]

📌 Checklist before creating the PR

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

🚨 Issue number

Link this PR to your issue with words like fixed to automatically close the linked issue upon merge

e.g. fixed #1234, closed #1234, resolved #1234

#2620

📝 What does this PR do?

Summarize your work here.
if you have any plots/diagrams/screenshots/tables, please attach them here.

Support diffusion for autochunk. Reduce over 70% memory.

1. support some ops for diffusion, such as groupnorm, interpolate and conv.
2. refact some logic to fit diffusion
3. update test for diffsuion

💥 Checklist before requesting a review

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

[oahzxl]

[github-actions]

The code coverage for the changed files is 11%.

Click me to view the complete report

Name                                                                            Stmts   Miss  Cover
---------------------------------------------------------------------------------------------------
colossalai/autochunk/autochunk_codegen.py                                         276    256     7%
colossalai/autochunk/search_chunk.py                                              154    135    12%
colossalai/autochunk/trace_flow.py                                                265    247     7%
colossalai/autochunk/trace_indice.py                                              463    417    10%
tests/test_autochunk/test_autochunk_diffuser/test_autochunk_diffuser_utils.py      60     48    20%
tests/test_autochunk/test_autochunk_diffuser/test_autochunk_unet.py                33      9    73%
---------------------------------------------------------------------------------------------------
TOTAL                                                                            1251   1112    11%

[github-actions]

The code coverage for the changed files is 11%.

Click me to view the complete report

Name                                                                            Stmts   Miss  Cover
---------------------------------------------------------------------------------------------------
colossalai/autochunk/autochunk_codegen.py                                         276    256     7%
colossalai/autochunk/search_chunk.py                                              154    135    12%
colossalai/autochunk/trace_flow.py                                                265    247     7%
colossalai/autochunk/trace_indice.py                                              463    417    10%
tests/test_autochunk/test_autochunk_diffuser/test_autochunk_diffuser_utils.py      60     48    20%
tests/test_autochunk/test_autochunk_diffuser/test_autochunk_unet.py                33      9    73%
---------------------------------------------------------------------------------------------------
TOTAL                                                                            1251   1112    11%