Express Server - <form> event experiments

Project to test events generated when a <form> downloads a file to an <iframe>.

Some resources used:

• https://developer.mozilla.org/en-US/docs/Web/Guide/Events
• https://developer.mozilla.org/en-US/docs/Learn/Forms/Your_first_form
• https://developer.mozilla.org/en-US/docs/Learn/Forms/How_to_structure_a_web_form
• https://docs.npmjs.com/cli/init
• https://expressjs.com/en/starter/static-files.html

Needed to manually parse the body:

• https://stackoverflow.com/questions/9304888/how-to-get-data-passed-from-a-form-in-express-node-js