Tooltip Component

[prestoncabe]

We should have a reusable tooltip component that can be added to different areas of the builder-frontend UI.

This should take the form of a "?" or "i" icon that can be rendered next to other UI elements.

Clicking on the icon will reveal a snippet of info and possibly a link to external documentation.

[prestoncabe]

I talked w/ Javaughn today about picking this up. (Waiting for him to give me his GH username so i can officially assign him