add lisp packages

lisp/emacs-application-framework/app/js-video-player/node_modules/custom-event-polyfill/README.md

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+# custom-event-polyfill
+
+A polyfill for creating CustomEvents on IE9+ if the native implementation is missing.
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/kumarharsh.svg)](https://saucelabs.com/u/kumarharsh)
+
+
+## Install
+
+```bash
+# using yarn
+$ yarn add custom-event-polyfill
+
+# using npm
+$ npm install --save custom-event-polyfill
+```
+
+## Usage
+
+Just include this polyfill before using any code which creates a CustomEvent
+object, ideally as early as possible.
+
+Refer to the CustomEvent documentation for details on how to use it:
+https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent
+
+## Big Thanks
+
+Cross-browser Testing Platform and Open Source <3 Provided by [Sauce Labs](https://saucelabs.com).
+
+## License
+
+MIT