Generate a JSON file ready for the create-theme-script using design-tokens to export color tokens out of Figma.
- To generate export from Figma, run design-tokens in the Figma file prepared for theming (UX is in charge of setting up the theme file correctly)
- Name your export 'base.json' and add it inside 'tokens/color'
- Run the clean-json.js script to dump a new formatted JSON file ready for the create-theme-script