Merge branch 'master' of https://github.com/molstar/molstar

.vscode/extensions.json

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

src/mol-math/linear-algebra/3d/vec2.ts

src/mol-math/linear-algebra/3d/vec3.ts

src/mol-math/linear-algebra/3d/vec4.ts

src/mol-model/structure/model/properties/atomic/hierarchy.ts

...-model/structure/model/properties/utils/atomic-derived.ts

src/mol-model/structure/model/types.ts

src/mol-repr/structure/visual/polymer-trace-mesh.ts

src/mol-repr/structure/visual/util/polymer/curve-segment.ts

src/mol-repr/structure/visual/util/polymer/trace-iterator.ts