Prise3D/p3d_pbrt-scenes: All pbrt scenes redefined for PrISE3D database @ 05ff1e4e4d77226ea2deb9e7d4a70598c3df1da4

Matt Pharr 14f827617c Increase sample counts to reduce noise in a number of scenes.		8 lat temu
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book.exr	14f827617c Increase sample counts to reduce noise in a number of scenes.	8 lat temu
book.png	14f827617c Increase sample counts to reduce noise in a number of scenes.	8 lat temu