The editor component contains an editor specific, dynamically generated version of the material slots to display all the possible options, organize properties for the user interface, and add custom actions.
The critical data is already stored inside of the component controller configuration, which only stores a map of modified or overridden values.
This change disables serialization of the redundant data for prefabs.
Signed-off-by: Guthrie Adams <guthadam@amazon.com>