SDV 2.0: Make the I/O consistent for all modalities

[R-Palazzo]

Resolve #2950
86bbfn9gc

[codecov]

Codecov Report

❌ Patch coverage is 92.47788% with 17 lines in your changes missing coverage. Please review.
✅ Project coverage is 97.77%. Comparing base (107a42a) to head (4de8cf3).

Files with missing lines	Patch %	Lines
sdv/multi_table/base.py	69.76%	13 Missing ⚠️
sdv/single_table/base.py	94.91%	3 Missing ⚠️
sdv/_utils.py	90.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           v2.0.0    #2966      +/-   ##
==========================================
+ Coverage   96.77%   97.77%   +1.00%     
==========================================
  Files          67       65       -2     
  Lines        7567     7599      +32     
==========================================
+ Hits         7323     7430     +107     
+ Misses        244      169      -75     

Flag	Coverage Δ
integration	83.45% <82.74%> (?)
unit	96.64% <91.15%> (-0.14%)	⬇️

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[sdv-team]

This Pull Request is not linked to an issue. To ensure our community is able to accurately track resolved issues, please link any issue that will be closed by this PR!

[sdv-team]

This Pull Request is not linked to an issue. To ensure our community is able to accurately track resolved issues, please link any issue that will be closed by this PR!

[sdv-team]

This Pull Request is not linked to an issue. To ensure our community is able to accurately track resolved issues, please link any issue that will be closed by this PR!

[sdv-team]

This Pull Request is not linked to an issue. To ensure our community is able to accurately track resolved issues, please link any issue that will be closed by this PR!