message: refactor(platform-browser): extract animations providers into separate file
  This is needed so that we can use them in a local modification in G3.
  Attention: This change will conflict with a local mod in G3.
diff: * @description
  * Entry point for all animation APIs of the animation browser package.
  */
  -export {BrowserAnimationsModule} from './browser_animations_module';
  -export {NoopAnimationsModule} from './noop_animations_module';
  +export {BrowserAnimationsModule, NoopAnimationsModule} from './module';
  export {AnimationDriver} from './render/animation_driver';
  export * from './private_export';
  