Adding mock model base class.
Adding mock model base class.

graphis/lithium,whowgames/lithium,mehlah/lithium,datachand/lithium,whowgames/lithium,wbeater/lithium,jails/lithium,davidpersson/lithium,qoqa/lithium,UnionOfRAD/lithium,wbeater/lithium,m4rcsch/li3_framework,m4rcsch/lithium-core-library,SensCritique/lithium,davidpersson/lithium,muyehub/lithium,graphis/lithium,datachand/lithium,qoqa/lithium,UnionOfRAD/framework,m4rcsch/lithium-core-library,UnionOfRAD/lithium,muyehub/lithium,SensCritique/lithium,pixelcog/lithium,pixelcog/lithium,jails/lithium,mehlah/lithium