@EventHandler (ignoreCancelled=true, priority=EventPriority.MONITOR)
public void onShowCaseMemberAddEvent (ShowCaseMemberAddEvent scmae) {
Shop shop = scmae.getShop();
String member = scmae.getMember();
shop.addMember(member);
}
/**
* Is called, if a new shop should be created
* @param scce ShowCaseCreateEvent with needed information about the shop and player