Reimplemented button using semantic token

[Mil4n0r]

Checklist
(Check off all the items before submitting)

• Build process is done without errors. All tests pass in the /lib directory.
• Self-reviewed the code before submitting.
• Meets accessibility standards.
• Added/updated documentation to /website as needed.
• Added/updated tests as needed.

[Mil4n0r]

There is a limitation within Button due to the mapping of the new semantic tokens to the secondary old ones. Must review that before making any further changes.