clickable components use `div` vice `button`

[Nick Frostbutter]

Problem

Many of the included components that are meant to be clickable (and have an onClick handler) use a div component. Since they are using a div, browsers will not provide the normal functionality on the intractable components (like the correct cursor or allowing them to be focused)

Proposed Solution

These clickable component should be use button component so browser can handle them correctly, providing a better user experience.