Allow users to report problems to the admin

It would be very useful if there was a unified, opt-in mechanism I could enable that would allow my users to report problems with the app.

This should automatically capture information like who they're logged in as, the page they're looking at, and so on.

These reports would then be visible to me in the Builder interface.

I'm thinking of things like

- typos in the text

- missing icons

- content that's hard to read

- expected records not showing up

- navigation being confusing

- etc