Add 404, 500, etc components

[chrisflatley]

Example from Stuart Hendren chat:

    
 <Column p={​​​​​​​​4}​​​​​​​​ alignItems="center">
 <ErrorLogo />
 <Display.d1>404</Display.d1>
 <Paragraph>Page could not be found</Paragraph>
 <Link to="/">
 <Button size="large" color="primary">
 Return Home
 </Button>
 </Link>
 </Column>

where error logo is just a Logo with a relevant color