[Tracking] Activity

[yrashk]

• [ ] Loop Activity instance attributes (Table 10.27)
• [ ] Multi-instance Activity instance attributes (Table 10.30)
• [ ] Boundary events
• [ ] Better error handling / reporting
• [ ] Ensure all data association sources and destinations are supported
• [ ] Figure out deterministic state recovery for standard loops and multi-instance loops
• [ ] *DataAssociation::transformation handling
• [ ] *DataAssociation::assignments handling
• [ ] default attribute handling
• [ ] MultiInstanceLoopCharacteristics::behavior handling (event throwing)
• [ ] startQuantity attribute handling
• [ ] completionQuantity attribute handling