Browsers other than IE will be allowed to load the GUI.
However, if there is an error, the error boundary will display an unsupported browser message recommending they update to the latest version of a supported browser.

For the purposes of this PR, ‘supported’ means you can load the gui (anything other than IE), and recommended is just the browsers that meet our minimum requirements for Chrome, Firefox, Edge and Safari.

Also just cleaner formatting of the connect in the `errorBoundary` container

Preview FAQ -> FAQ

Make welcome image in modal match the homepage banners

Preview -> Beta (:D)

- Auditing color CSS and componet CSS to make consistent.
- Made a first pass of changes to increase contrast to elements that previously were problematic

Add Error Boundary (has componentDidCatch method) to handle WebGL errors and display an informative message.