Amphora Entity Handling

[nelsonpecora]

When saving and rendering components in amphora, entity data that the component references must be saved separately to / merged in from the entity's data store.

On Save (after model.save)

• the entity should be looked up via a combination of the entity name and the entityKey value
• fields with synched data should be separated from the component's data and saved to the entity
• fields without synched data should be saved to the component

On Render (before model.render)

• the entity should be looked up via a combination of the entity name and the entityKey value
• synched fields should be merged in from the entity data

[jonwinton]

Closing because implementation will change once a few more Kiln/Amphora features are completed.