Add unzip param to downloadModelDirectly in ResourceDownloader

[mehmetbutgul]

This PR adds a unzip argument to downloadModelDirectly in ResourceDownloader

Description

issue: https://github.com/JohnSnowLabs/spark-nlp-internal/issues/1837

1. Added unzip argument to downloadModelDirectly() in ResourceDownloader.
   BEFORE: downloadModelDirectly(name, remote_loc="public/models")
   AFTER: downloadModelDirectly(name, remote_loc="public/models", unzip=True)

2. Updated also name argument
   BEFORE: clinical/models/deidentify_enriched_clinical_en_2.7.2_2.4_1611917177874.zip
   AFTER: 1--> clinical/models/deidentify_enriched_clinical_en_2.7.2_2.4_1611917177874.zip
   2--> s3://auxdata.johnsnowlabs.com/clinical/models/deidentify_enriched_clinical_en_2.7.2_2.4_1611917177874.zip

3. deleted duplicate codes
   Note: supported Backward compatibility

How Has This Been Tested?

Tested via Scala and Python tests locally

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• [x ] Code improvements with no or little impact
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• [x ] I have updated the documentation accordingly.
• I have read the CONTRIBUTING page.
• I have added tests to cover my changes.
• [] All new and existing tests passed.

[mehmetbutgul]

I cannot find a new release-candidate branch.

[coveralls]

Pull Request Test Coverage Report for Build 4947838414

• 11 of 39 (28.21%) changed or added relevant lines in 2 files are covered.
• 12 unchanged lines in 9 files lost coverage.
• Overall coverage decreased (-0.006%) to 65.838%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/main/scala/com/johnsnowlabs/nlp/pretrained/ResourceDownloader.scala	11	14	78.57%
src/main/scala/com/johnsnowlabs/nlp/pretrained/S3ResourceDownloader.scala	0	25	0.0%

Files with Coverage Reduction	New Missed Lines	%
src/main/scala/com/johnsnowlabs/nlp/pretrained/S3ResourceDownloader.scala	1	34.29%
src/main/scala/com/johnsnowlabs/nlp/util/GraphBuilder.scala	1	97.73%
src/main/scala/com/johnsnowlabs/storage/HasStorageModel.scala	1	87.5%
src/main/scala/com/johnsnowlabs/storage/StorageHelper.scala	1	59.18%
src/main/scala/com/johnsnowlabs/util/Benchmark.scala	1	76.47%
src/main/scala/com/johnsnowlabs/util/FileHelper.scala	1	32.0%
src/main/scala/com/johnsnowlabs/nlp/annotators/sentence_detector_dl/SentenceDetectorDLModel.scala	2	82.72%
src/main/scala/com/johnsnowlabs/nlp/util/io/ResourceHelper.scala	2	44.99%
src/main/scala/com/johnsnowlabs/storage/HasStorage.scala	2	50.0%

Totals
Change from base Build 4945586143:	-0.006%
Covered Lines:	8632
Relevant Lines:	13111

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💛 - Coveralls

[danilojsl]

LGFM