Adding dark mode with the approved design here: https://www.figma.com/file/hQKpaGwWFClpLRejn9iI98/Crunchy-Network?node-id=5309%3A10700&t=CvbK42XsJFKGxVqp-1

We want to make sure we are smart about this. This is a good time to ensure everything is components and we don't hard code anything.