Custom theme switch

[silveltman]

Clear and concise description of the problem

I use tailwindcss-themer for applying custom themes to my project. What this plugin allows use to do is set a theme by applying a class to an element.

I currently have to create control in every story and have to apply the class that way. So a lot of repetition in every story.

Suggested solution

A custom theme-switch, so just like the light/dark switch.

Maybe a select menu which simply applies a class to the body.

Alternative

I currently have to create control in every story and have to apply the class that way. So a lot of repetition in every story.

Additional context

No response

Validations

• [X] Follow our Code of Conduct
• [X] Read the Contributing Guidelines.
• [X] Read the docs.
• [X] Check that there isn't already an issue that requests the same feature to avoid creating a duplicate.