[Enhance] support controlnet inferencer

[Z-Fran]

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Motivation

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Modification

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BC-breaking (Optional)

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Checklist

Before PR:

• I have read and followed the workflow indicated in the CONTRIBUTING.md to create this PR.
• Pre-commit or linting tools indicated in CONTRIBUTING.md are used to fix the potential lint issues.
• Bug fixes are covered by unit tests, the case that causes the bug should be added in the unit tests.
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• If the modification has potential influence on downstream or other related projects, this PR should be tested with some of those projects.
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[codecov]

Codecov Report

Patch coverage: 25.00% and project coverage change: -0.03 ⚠️

Comparison is base (4c3ae9c) 83.01% compared to head (36828f5) 82.98%.

❗ Current head 36828f5 differs from pull request most recent head cfaa74d. Consider uploading reports for the commit cfaa74d to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1891      +/-   ##
==========================================
- Coverage   83.01%   82.98%   -0.03%     
==========================================
  Files         411      411              
  Lines       27608    27618      +10     
  Branches     4317     4320       +3     
==========================================
+ Hits        22918    22919       +1     
- Misses       3755     3762       +7     
- Partials      935      937       +2     

Flag	Coverage Δ
unittests	82.98% <25.00%> (-0.03%)	⬇️

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Impacted Files	Coverage Δ
mmagic/apis/inferencers/base_mmagic_inferencer.py	85.04% <0.00%> (-1.62%)	⬇️
mmagic/apis/mmagic_inferencer.py	84.61% <0.00%> (-1.91%)	⬇️
mmagic/apis/inferencers/text2image_inferencer.py	41.17% <37.50%> (-5.26%)	⬇️

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