[DAFFODIL-1837] Correct ExternalVariablesLoader to not take DaffodilTunables object in API calls

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Component/s: API
• Assignee: Unassigned
• Reporter: Taylor Wise
• Created: 29/Aug/17 21:12
• Updated: 21/Jan/21 20:59

Description

We don't want to expose the DaffodilTunables object to the user via the API. Update ExternalVariablesLoader methods to only accept a Map[String,String] for tunables.