mol-plugin-state: added TrajectoryHierarchy presets

src/mol-plugin-state/actions/structure.ts

src/mol-plugin-state/builder/preset-provider.ts

src/mol-plugin-state/builder/structure.ts

src/mol-plugin-state/builder/structure/hierarchy-preset.ts

src/mol-plugin-state/builder/structure/provider.ts

...l-plugin-state/builder/structure/representation-preset.ts

src/mol-plugin-state/builder/structure/representation.ts

src/mol-plugin-state/manager/structure/component.ts

src/mol-plugin-state/manager/structure/hierarchy-state.ts

src/mol-plugin-state/manager/structure/hierarchy.ts

src/mol-plugin-ui/structure/components.tsx

src/mol-plugin-ui/structure/source.tsx

src/mol-state/transformer.ts