mol-plugin: behavior categories

src/mol-plugin/behavior/behavior.ts

src/mol-plugin/behavior/dynamic/animation.ts

src/mol-plugin/behavior/dynamic/camera.ts

...ior/dynamic/custom-props/pdbe/structure-quality-report.ts

...n/behavior/dynamic/custom-props/rcsb/assembly-symmetry.ts

src/mol-plugin/behavior/dynamic/labels.ts

src/mol-plugin/behavior/dynamic/representation.ts

src/mol-plugin/context.ts

src/mol-plugin/state.ts

src/mol-state/state.ts

src/mol-state/transform.ts

src/mol-state/tree/immutable.ts