mol-model/query intersectBy, exceptBy, union

src/mol-model/structure/query/queries/filters.ts

src/mol-model/structure/query/queries/generators.ts

src/mol-model/structure/query/queries/modifiers.ts

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

src/mol-model/structure/query/utils/builders.ts

src/mol-model/structure/query/utils/structure-set.ts