[Feature] Add Greenmim Inference

[xfguo-ucas]

Motivation

GreenMIM Support

Modification

• backbone: add swintransformer with greenmim
• head and neck: add some features

Checklist

Before PR:

• Pre-commit or other linting tools are used to fix the potential lint issues.
• Bug fixes are fully covered by unit tests, the case that causes the bug should be added in the unit tests.
• The modification is covered by complete unit tests. If not, please add more unit test to ensure the correctness.
• The documentation has been modified accordingly, like docstring or example tutorials.

After PR:

• If the modification has potential influence on downstream or other related projects, this PR should be tested with those projects, like MMDet or MMSeg.
• CLA has been signed and all committers have signed the CLA in this PR.

[wangbo-zhao]

Please do not forget to fix the lint.

[wangbo-zhao]

Please move mmselfsup/models/losses/greenmim_loss.py to ./project

[codecov]

Codecov Report

Base: 81.84% // Head: 80.36% // Decreases project coverage by -1.48% ⚠️

Coverage data is based on head (db9f4b3) compared to base (a1f1dad).
Patch coverage: 79.56% of modified lines in pull request are covered.

❗ Current head db9f4b3 differs from pull request most recent head aae08f2. Consider uploading reports for the commit aae08f2 to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           dev-1.x     #677      +/-   ##
===========================================
- Coverage    81.84%   80.36%   -1.48%     
===========================================
  Files          120      142      +22     
  Lines         4176     5140     +964     
  Branches       586      688     +102     
===========================================
+ Hits          3418     4131     +713     
- Misses         645      869     +224     
- Partials       113      140      +27     

Flag	Coverage Δ
unittests	80.36% <79.56%> (-1.48%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
mmselfsup/datasets/transforms/__init__.py	100.00% <ø> (ø)
mmselfsup/datasets/transforms/wrappers.py	100.00% <ø> (ø)
mmselfsup/engine/hooks/deepcluster_hook.py	38.88% <0.00%> (-0.55%)	⬇️
mmselfsup/engine/optimizers/lars.py	16.12% <ø> (ø)
mmselfsup/models/algorithms/odc.py	31.70% <ø> (ø)
mmselfsup/models/backbones/mae_vit.py	100.00% <ø> (ø)
mmselfsup/models/backbones/simmim_swin.py	86.95% <ø> (ø)
mmselfsup/models/heads/latent_heads.py	100.00% <ø> (ø)
mmselfsup/models/losses/greenmim_loss.py	0.00% <0.00%> (ø)
mmselfsup/models/losses/swav_loss.py	83.01% <ø> (ø)
... and 77 more

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[wangbo-zhao]

Please add a README in projects/greenmim. You can refer to projects/fgia_accv2022_1st/README.md