mol-plugin: wip

src/mol-plugin/behavior.ts

src/mol-plugin/behavior/built-in/state.ts

src/mol-plugin/command.ts

src/mol-plugin/command/data.ts

src/mol-plugin/command/state.ts

src/mol-plugin/context.ts

src/mol-plugin/state.ts

src/mol-plugin/ui/controls.tsx

src/mol-plugin/ui/plugin.tsx

src/mol-plugin/ui/state-tree.tsx

src/mol-state/state.ts

src/mol-state/transform.ts

src/perf-tests/state.ts