Show image that introduces concept of splits/configs (#1215)
* fix broken links
* remove redundant h2 title
* add splits gif
* add pros of Parquet format
* Update docs/hub/datasets-data-files-configuration.md
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
* Update docs/hub/datasets-data-files-configuration.md
Co-authored-by: Quentin Lhoest <42851186+lhoestq@users.noreply.github.com>
* reduce the length of the Tip
* add parquet-converter profile image
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Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
Co-authored-by: Quentin Lhoest <42851186+lhoestq@users.noreply.github.com>
