feat: Add nutripatrol integration

[raphael0202]

Integrate nutripatrol project for image moderation: send all images for which Google Cloud Vision detected something wrong to Nutripatrol.

[codecov]

Codecov Report

Attention: Patch coverage is 85.71429% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 57.33%. Comparing base (6f888aa) to head (cd81677).
Report is 3 commits behind head on main.

Files	Patch %	Lines
robotoff/scheduler/__init__.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1326   +/-   ##
=======================================
  Coverage   57.33%   57.33%           
=======================================
  Files          79       79           
  Lines        7835     7836    +1     
=======================================
+ Hits         4492     4493    +1     
  Misses       3343     3343           

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