Add Command line utility to create a dataset

[fbordeu]

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[codecov]

Codecov Report

❌ Patch coverage is 95.62044% with 6 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
src/plaid/cli/build_dataset.py	95.62%	6 Missing ⚠️

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[fbordeu]

[fbordeu]

Closes #45