Update docs/images/week12/Capture d’écran 2023-07-03 à 00.28.11.png, docs/images/week12/shema_beckymarshall.png

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Update docs/images/week02/avatar tshirt.fbx, docs/images/week02/STLbery.stl, docs/images/week02/weaving.3dm, docs/assignments/week02.md