[spark] Add more image predictors and change some APIs

[xyang16]

Description

Brief description of what this PR is about

Add more image predictors and change some APIs

[codecov-commenter]

Codecov Report

Patch coverage: 73.83% and project coverage change: +1.71 🎉

Comparison is base (bb5073f) 72.08% compared to head (05f5907) 73.80%.

📣 This organization is not using Codecov’s GitHub App Integration. We recommend you install it so Codecov can continue to function properly for your repositories. Learn more

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #2456      +/-   ##
============================================
+ Coverage     72.08%   73.80%   +1.71%     
- Complexity     5126     6797    +1671     
============================================
  Files           473      674     +201     
  Lines         21970    29728    +7758     
  Branches       2351     3061     +710     
============================================
+ Hits          15838    21941    +6103     
- Misses         4925     6301    +1376     
- Partials       1207     1486     +279     

Impacted Files	Coverage Δ
api/src/main/java/ai/djl/modality/cv/Image.java	69.23% <ø> (-4.11%)	⬇️
...rc/main/java/ai/djl/modality/cv/MultiBoxPrior.java	76.00% <ø> (ø)
...rc/main/java/ai/djl/modality/cv/output/Joints.java	71.42% <ø> (ø)
.../main/java/ai/djl/modality/cv/output/Landmark.java	100.00% <ø> (ø)
...main/java/ai/djl/modality/cv/output/Rectangle.java	72.41% <0.00%> (ø)
...i/djl/modality/cv/translator/BigGANTranslator.java	21.42% <0.00%> (-5.24%)	⬇️
.../modality/cv/translator/ImageFeatureExtractor.java	0.00% <0.00%> (ø)
.../ai/djl/modality/cv/translator/YoloTranslator.java	27.77% <0.00%> (+18.95%)	⬆️
...ain/java/ai/djl/modality/cv/util/NDImageUtils.java	67.10% <0.00%> (+7.89%)	⬆️
api/src/main/java/ai/djl/modality/nlp/Decoder.java	63.63% <ø> (ø)
... and 228 more

... and 341 files with indirect coverage changes

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.