localize monthly business hours

[jacobvenable]

Description

Some business hours are non-traditional, such as being open "every 4th Sunday of the month"

Example: http://upswyng.org/resource/5def5cb9b831a048f2a3defa

We'll need those values to be translated.

Tech Notes

• monthly schedule component: https://github.com/CodeForBoulder/upswyng/blob/a5a88829eb43e4f8631a5822c3a8ff432801aa0e/packages/web/src/components/MonthlySchedule.tsx#L6
• Library used to generate that text: https://github.com/jakubroztocil/rrule