wip, primites rendering, geometry

src/apps/render-test/state.ts

src/helpers.d.ts

src/mol-geo/primitive/box.ts

src/mol-geo/primitive/icosahedron.ts

src/mol-geo/primitive/polyhedron.ts

src/mol-geo/representation/structure/spacefill.ts

src/mol-geo/util.ts

src/mol-gl/renderable/mesh.ts

src/mol-gl/shader/attenuation.glsl

src/mol-gl/shader/inverse.glsl

src/mol-gl/shader/mesh.frag

src/mol-gl/shader/mesh.vert

src/mol-gl/shader/transpose.glsl

src/mol-math/linear-algebra/3d.ts