[WIP/Broken]: Upgrade @tensorflow/tfjs versions to 3.x#1383

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lindapaiste wants to merge 11 commits intoml5js:mainfrom lindapaiste:update/tfjs

+29,886-52,514

Commits on May 9, 2022

Upgrade tensorflow packages, import chained operations where needed.
lindapaiste
committed
fix bug in StyleTransfer by casting pixels to 'float32'
lindapaiste
committed
Replace facemesh model with @tensorflow-models/face-landmarks-detection -- executes without error but cannot find face.
lindapaiste
committed

Commits on May 11, 2022