[tokenizers] Add batch decoding methods for tokenizers

[siddvenk]

Description

Add batch decoding functionality from tokenizers

[codecov-commenter]

Codecov Report

Base: 72.08% // Head: 71.53% // Decreases project coverage by -0.55% ⚠️

Coverage data is based on head (31bfdf1) compared to base (bb5073f).
Patch coverage: 72.03% of modified lines in pull request are covered.

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #2154      +/-   ##
============================================
- Coverage     72.08%   71.53%   -0.56%     
- Complexity     5126     6337    +1211     
============================================
  Files           473      626     +153     
  Lines         21970    27962    +5992     
  Branches       2351     3014     +663     
============================================
+ Hits          15838    20003    +4165     
- Misses         4925     6488    +1563     
- Partials       1207     1471     +264     

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%)	⬆️
...modality/cv/translator/wrapper/FileTranslator.java	44.44% <ø> (ø)
...y/cv/translator/wrapper/InputStreamTranslator.java	44.44% <ø> (ø)
... and 560 more

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