feat: export biio

[KRiedmiller]

Export a bioimageio compatible model zip file after training.

[codecov]

Codecov Report

❌ Patch coverage is 86.66667% with 18 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.76%. Comparing base (3de2117) to head (218ce57).
⚠️ Report is 9 commits behind head on main.

Files with missing lines	Patch %	Lines
.../functionals/training/test_training_integration.py	60.71%	11 Missing ⚠️
panseg/functionals/training/biio.py	70.83%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #571      +/-   ##
==========================================
- Coverage   89.93%   89.76%   -0.18%     
==========================================
  Files         105      108       +3     
  Lines       10990    11037      +47     
==========================================
+ Hits         9884     9907      +23     
- Misses       1106     1130      +24     

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