Update CSS-in-JS with Brand Color Tokens - Dark Theme

[garrettbear]

Create new brand colors Deprecate old tokens that no longer exists blue000, Waiting on white/black for clarification we will need these Add comments to types to show hex values in VScode look at src/js/brandColor/brandColor.types.ts Start with brandColors to use within light/dark theme Double check storybook docs working

[georgewrmarshall]

This has been completed https://github.com/MetaMask/design-tokens/pull/692