Add CanDispositionHostiles to Grinex' HeroData
Add TargetVector type to AbilityInfo.TargetType
Update HeroData Template comments
Add VectorEntity implementation to InterruptBehavior

A completely working OrderAbilityVectorEntity implementation ahs been added
to the InterruptBehavior. This could probably use some refactoring but that
will come later. It has been tested with both Grinex and Rally.

Add TargetVector possibility to InterruptBehavior

Abilities like Zephyr's Gust and Empath's Wall use this casting method.