remove CoreData example project references from .gitignore
remove CoreData example project references from .gitignore

ChronicStim/EasyMapping,maximgolunov/EasyMapping,keslcod/EasyMapping,jazzz13/EasyMapping,keslcod/EasyMapping,lucasmedeirosleite/EasyMapping,ChronicStim/EasyMapping,PodsMakleso6/EasyMapping,lucasmedeirosleite/EasyMapping,maximgolunov/EasyMapping,ChronicStim/EasyMapping,PodsMakleso6/EasyMapping,jazzz13/EasyMapping