wip, repr in-place-update

src/mol-data/util/chunked-array.ts

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

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

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

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

src/mol-geo/shape/mesh.ts

src/mol-geo/theme/structure/color/chain-id.ts

src/mol-geo/theme/structure/color/element-index.ts

src/mol-geo/theme/structure/color/element-symbol.ts

src/mol-geo/theme/structure/color/instance-index.ts

src/mol-geo/util/color-data.ts

src/mol-geo/util/marching-cubes/algorithm.ts

src/mol-view/stage.ts