Allow atomic buttons to contain a text wrapper span

Describe the Problem I'd like to add more complex styling on my atomic buttons, like in [these examples]( However, this is often not possible without wrapping the button text, so it can be targetted in CSS independently. Propose a Solution Add an option that allow atomic button text to be wrapped with a span. This feature can be also enhanced with the possibility of adding more complex button effects. Additional Context This can be solved by using: • HTML element (DOM heavy) • Using non-atomic buttoms (DOM heavy, and not always feasable) • Using Javascript or PHP to insert a span in buttons (JS being client dependant, and PHP adding processing time; also technically demanding) Agreement • I confirm I have read and followed all the guidelines and instructions outlined in the Feature Request form. • I agree that my discussion may be closed without further action if it doesn't meet all the requirements outlined in the Feature Request f…