[Feature Request] Dynamically set size of badge

[Tauromachian]

Problem to solve

• Change size without recurring to SCSS or the :deep helper
• Dynamically set the size of the badge for complex scenarios.
• Set a default size and overwrite it on demand (again without having to use the :deep helper)

Proposed solution

Make a size prop that accepts a number and (string with number). This number will then be applied as the height and width of the badge with the px unit.