Add alternate starting guard for plays

[Grauenwolf]

Example: Meyer Rapier First Scalp Cut starts in Eisenport or Straight Parrying.

• [ ] Implement database change
• [ ] Implement Services
• [ ] Implement UI
• [ ] Implement API
• [ ] Implement maintenance tool
• [ ] Update Meyer Rapier First Scalp Cut
• [ ] Update Meyer Rapier Second Scalp Cut