GitLab

Added note on serving supported models from a different folder without
re-downloading them.

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Co-authored-by: Nicolas Patry <patry.nicolas@protonmail.com>

I added ToC for docs v1 & started setting up for doc-builder. cc @Narsil
@osanseviero

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Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
Co-authored-by: osanseviero <osanseviero@gmail.com>
Co-authored-by: Mishig <mishig.davaadorj@coloradocollege.edu>