EA skills interrupt themselves. Breaks new meeting flow

[lauren-mills]

When you are creating a new meeting in calendar and respond with an utterance that Orchestrator detects as a calendar intent, it restarts the skill and loses your current progress.

Example:

• user: New meeting
• bot: What should I set the title to?
• user: Team Meeting <--- This triggers the orchestrator interruption logic because it scores highly for calendar and restarts the skill

The fix for this is to add a property tracking the current skill and not allow that skill to interrupt itself, but only allow interruptions for other intents.

[sgellock]

Shiproom - lets bottom out a solution for this and then assess. Interruption can be challenging, so I want to ensure we have time to vet a fix.

[sgellock]

Shiproom - fix was tested in the PBX team's test env. approved.