Merge branch 'gl-geo'

src/mol-geo/geometry/lines/lines-builder.ts

src/mol-geo/geometry/lines/lines.ts

src/mol-geo/geometry/mesh/mesh-builder.ts

src/mol-geo/primitive/box.ts

src/mol-geo/primitive/cage.ts

src/mol-geo/primitive/dodecahedron.ts

src/mol-geo/primitive/icosahedron.ts

src/mol-geo/primitive/octahedron.ts

src/mol-geo/primitive/plane.ts

src/mol-geo/primitive/polygon.ts

src/mol-geo/primitive/prism.ts

src/mol-geo/primitive/pyramid.ts

src/mol-geo/primitive/spiked-ball.ts

src/mol-geo/primitive/tetrahedron.ts

src/mol-geo/primitive/wedge.ts

src/mol-repr/structure/representation/cartoon.ts

src/mol-repr/structure/visual/nucleotide-ring-mesh.ts

src/tests/browser/render-lines.ts

src/tests/browser/render-mesh.ts

webpack.config.js