Make all sub classes that are used by fields extend MonoBehaviour so they can be used as property components within the inspector

[thestonefox]

[thestonefox]

For use with #210

[thestonefox]

Candidates

• ObjectPointer.Element
• TransformData

Event Data

(should this be a monobehaviour? I don't think you should be able to configure event data via a component imho)

• PointsCast.EventData
• ActionCollisionContainer.EventData
• ActionCollisionConsumer.EventData
• ActionCollisionPublisher.Payload (this is the data for the event, probably should be renamed too to EventData?)
• CollisionNotifier.EventData
• ObjectDistanceComparator.EventData
• ObjectFollower.EventData
• TransformPropertyApplier.EventData
• CameraColorOverlay.EventData
• PointsRenderer.EventData

Ignore?

Probably just leaves these as they are

• ActionRegistrar.ActionSource (this is a struct because we need the serialization)
• GameObjectEventStack.EventElements (this is just a collection of events so can be ignored)
• GameObjectRelation.Relation (unsure why this is a class, maybe should be a struct?)
• RulesMatcher.Element(dubious whether this should be MonoBehaviour)

[thestonefox]

ObjectPointer.Element is now it's own PointerElement class anyway.