Handle Form Structuring & Conditionals

[daaimah123]

See @derekhouck comments about work to iterate on per PR #538

This is an excellent start, but I want this to be followed up by several other PRs addressing things like adding the Javascript to the page instead of an external script, add styles to the page instead of an external SASS file, and adding conditional logic throughout so that you don't have to front-load all the requirements language. I encourage you and anyone else involved with this form project to read through UK's documentation on Structuring forms. In particular, pay attention to their "one thing per page" philosophy. We want to guide potential participants through the process as much as possible and not overwhelm them with text or fields.

This is an excellent opportunity to implement some conditional logic and cut down on the walls of eligibility text and form fields. A gender identity question can be used to quickly disqualify anyone whose gender identity does not line up with the eligibility requirements, saving them an immense amount of time on a form they do not need to fill out. If they answer with an eligible value, move them onto the rest of the form. If they answer with a non-eligible value, show them copy similar to this and send them off on their way.