Add metadata for cyclegan models

[AzizZayed]

No description provided.

[codecov-commenter]

Codecov Report

Merging #1180 (7c3d644) into master (8a92f62) will decrease coverage by 0.03%.
The diff coverage is 22.22%.

@@             Coverage Diff              @@
##             master    #1180      +/-   ##
============================================
- Coverage     70.25%   70.21%   -0.04%     
- Complexity     4964     4966       +2     
============================================
  Files           474      476       +2     
  Lines         21940    21955      +15     
  Branches       2318     2319       +1     
============================================
+ Hits          15414    15416       +2     
- Misses         5319     5329      +10     
- Partials       1207     1210       +3     

Impacted Files	Coverage Δ
...odality/cv/translator/StyleTransferTranslator.java	28.57% <0.00%> (ø)
.../cv/translator/StyleTransferTranslatorFactory.java	25.00% <25.00%> (ø)
api/src/main/java/ai/djl/repository/Artifact.java	87.80% <0.00%> (-1.63%)	⬇️
.../main/java/ai/djl/benchmark/AbstractBenchmark.java	89.82% <0.00%> (-1.20%)	⬇️
...mark/src/main/java/ai/djl/benchmark/Arguments.java	87.17% <0.00%> (-0.65%)	⬇️
api/src/main/java/ai/djl/inference/Predictor.java	90.38% <0.00%> (+2.88%)	⬆️

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