Add snippet for JavaScript for...of loop

[jooo-lee]

Hi! I was wondering if it would be possible to add a snippet such as ejsforof or ejsof to output the for...of JavaScript loop. If possible, I'd like to work on this! I'm looking to contribute more to open source software, especially those that I personally use in projects. Thanks again for creating this project as it has been quite helpful while writing EJS in VS Code.

[Betanu701]

Feel free to work on it!! When done, create a pull request and I will get it merged in. It should go under the snippets file.