Open Source Priority Queue Solution for all event management content

[JShull]

Utilize existing priority queue *.dll
Rethink how we can create an event priority generator and tie this to a very simple definition of a "sequence" being nothing but strung together Unity Events.

• Path Events
• Train Events
• Vehicle Events
• Control Booth Events
  • Derived User Switch Events
• Logic System for the Train and Switch Relationships
  • E.g. Generator Establishes a train launch event, now that the train is launched the train needs to be informed upon user decisions and actions along the way