Move all Model tests to their own classes
Move all Model tests to their own classes

Impactstory/total-impact-core,Impactstory/total-impact-core,Impactstory/total-impact-core,total-impact/total-impact-core,total-impact/total-impact-core,Impactstory/total-impact-core,total-impact/total-impact-core,total-impact/total-impact-core