[feat] Support multiple languages on Step Indicator

[jaredcunha]

Does your feature request relate to a specific USWDS component?

Step Indicator

What USWDS Version is this feature present in?

Latest

Is your feature request related to a problem? Please describe.

Yes. We have a site that needs to support multiple languages. The Step Indicator has the word "of" hardcoded in the component, so in Spanish, we need the step indicator's current step as "2 de 5" instead of "2 of 5."

Describe the solution you'd like

Perhaps an optional prop to translate the text? Something like translationForOf that accepts a string. If not provided, it defaults to "of"

Describe alternatives you've considered

N/A

Additional context

Something to support this: