Show DND grid button

[TheWebTech]

Is your feature request related to a problem? Please describe.
Drag and Drop Areas have some aspects to them that are a little confusing.

Describe the solution you'd like
A button within the debug tab that toggles this stylesheet on:
https://gist.github.com/TheWebTech/7c3060e74c58eb09cb92daaaa8a97c67

Additional context
That stylesheet highlights DND areas and all of their inner elements to make it easier to troubleshoot how your DND code translates to HTML and CSS in the page.

Anyone can feel free to take this on. Otherwise I'll take it on when I get a chance.

[TheWebTech]

https://www.youtube.com/watch?v=RUs24n8DfzA

[bradhave94]

@TheWebTech any idea how we would add this in the page editor? Since the actual page is loaded in an iframe or were you just thinking on the actual webpage. Not the editor

[TheWebTech]

I was thinking in the actual rendered page not the editor.