Added .offset parameter to enterprise dataloader

[levongh]

🚀 🚀 Pull Request

Impact

• Bug fix (non-breaking change which fixes expected existing functionality)
• Enhancement/New feature (adds functionality without impacting existing logic)
• Breaking change (fix or feature that would cause existing functionality to change)

Description

1. Added .offset parameter to enterprise dataloader to give a possibility to continue training from the index where the previous training was stopped
2. Small sonar fixes

Things to be aware of

Things to worry about

Additional Context

[codecov]

Codecov Report

Patch coverage: 84.61% and project coverage change: -0.06% ⚠️

Comparison is base (5402e20) 83.88% compared to head (c4849ca) 83.83%.
Report is 1 commits behind head on main.

❗ Current head c4849ca differs from pull request most recent head 7ff62dd. Consider uploading reports for the commit 7ff62dd to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2579      +/-   ##
==========================================
- Coverage   83.88%   83.83%   -0.06%     
==========================================
  Files         224      224              
  Lines       24385    24393       +8     
==========================================
- Hits        20456    20450       -6     
- Misses       3929     3943      +14     

Flag	Coverage Δ
unittests	83.83% <84.61%> (-0.06%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
deeplake/auto/structured/dataframe.py	95.00% <ø> (ø)
deeplake/core/compression.py	77.55% <ø> (+0.07%)	⬆️
deeplake/core/dataset/dataset.py	92.79% <ø> (-0.06%)	⬇️
deeplake/core/transform/transform.py	96.27% <ø> (ø)
deeplake/core/tensor.py	87.28% <33.33%> (ø)
deeplake/enterprise/dataloader.py	80.70% <90.00%> (+0.10%)	⬆️
deeplake/enterprise/convert_to_libdeeplake.py	61.53% <100.00%> (-0.37%)	⬇️
deeplake/enterprise/libdeeplake_query.py	97.14% <100.00%> (-0.08%)	⬇️

... and 6 files with indirect coverage changes

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[sonarcloud]

SonarCloud Quality Gate failed.   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
1 Code Smell

31.0% Coverage
4.0% Duplication

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