Feature request: Add a fun 404 Page

[mgifford]

Is your feature request related to a problem? Please describe. Ok, we have a 404 page, but we're missing an opportunity here: https://accessibility.civicactions.com/404

Let's make it a more fun one by involving disability in some way.. We could either talk about invisible disabilities or just put up a comic or something.

Could be as simple as an image like this that is linked to Spoon Theory.

This is nothing to invest a lot of energy in, but nice to personalize it.