Merge branch 'master' of https://github.com/molstar/molstar into anim-rock

CHANGELOG.md

src/mol-model-formats/structure/mol2.ts

src/mol-model-formats/structure/property/bonds/index-pair.ts

src/mol-model/structure/structure/unit/bonds/common.ts

...mol-model/structure/structure/unit/bonds/inter-compute.ts

...mol-model/structure/structure/unit/bonds/intra-compute.ts