Add a 404 Page for Unknown Routes

[dgautsch]

Create a Vue component that will server as the 404 page for unknown routes on the site

This ticket is complete when:

• A Vue route component is created to handle 404s for the user
• Add express middleware to redirect users to the 404 page when the route is unknown

[sandy9808]

Hey i would love to work on this issue. Plz

[dgautsch]

Hey i would love to work on this issue. Plz

@sandy9808 sure thing. Someone has a PR up but you asked here first. Thanks for the help!

[sandy9808]

i am having difficulty in setting up the development environment, i don't think i can do this. Sorry... 😢