hugo/static/img/auto now links to img directory under build

Tests/Examples/CMakeLists.txt

hugo/static/img/auto

hugo/static/img/auto/README.md

hugo/static/img/auto/ff/Bipyramid4.png

hugo/static/img/auto/ff/Box.png

hugo/static/img/auto/ff/CantellatedCube.png

hugo/static/img/auto/ff/Cone.png

hugo/static/img/auto/ff/Cylinder.png

hugo/static/img/auto/ff/Dodecahedron.png

hugo/static/img/auto/ff/EllipsoidalCylinder.png

hugo/static/img/auto/ff/HemiEllipsoid.png

hugo/static/img/auto/ff/HorizontalCylinder.png

hugo/static/img/auto/ff/Icosahedron.png

hugo/static/img/auto/ff/PlatonicOctahedron.png

hugo/static/img/auto/ff/PlatonicTetrahedron.png

hugo/static/img/auto/ff/Prism3.png

hugo/static/img/auto/ff/Prism6.png

hugo/static/img/auto/ff/Pyramid2.png

hugo/static/img/auto/ff/Pyramid3.png

hugo/static/img/auto/ff/Pyramid4.png