change comp_id to be atom property to support micro heterogeneity

src/cli/structure-info/model.ts

src/examples/proteopedia-wrapper/helpers.ts

src/mol-model-formats/structure/basic/atomic.ts

src/mol-model-formats/structure/property/symmetry.ts

...l-props/computed/accessible-surface-area/shrake-rupley.ts

...s/computed/accessible-surface-area/shrake-rupley/radii.ts

src/mol-model-props/computed/chemistry/util.ts

src/mol-model-props/computed/interactions/charged.ts

src/mol-model/structure/export/categories/atom_site.ts

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

src/mol-model/structure/model/properties/sequence.ts

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

src/mol-model/structure/structure/carbohydrates/compute.ts

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

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

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

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

src/mol-model/structure/structure/unit/rings.ts

src/mol-model/structure/util.ts

src/mol-plugin-ui/sequence/hetero.ts