Add rate calculation tool to second round email.
This merge request adds the rate calculation tool to the 2nd round interview email, letting the candidate know about its availability ahead of their meeting with Xavier (or whoever is filling in for him.)
CC @antoviaque
JIRA tickets: https://tasks.opencraft.com/browse/BIZ-2083
Discussions: https://forum.opencraft.com/t/discussing-team-compensation-and-possible-refinements/1140
Dependencies: None
Screenshots: Always include screenshots if there is any change to the UI (ideally, both "before" and "after" screenshots, if applicable). If there are no UI changes, omit this.
Sandbox URL: TBD - sandbox is being provisioned.
Merge deadline: "None" if there's no rush, "ASAP" if it's critical, or provide a specific date if there is one.