docs: ng-repeat readme addition
docs: ng-repeat readme addition

Add explanation of how to use ui-layout with a repeat correctly

kurideja/ui-layout,angular-ui/ui-layout,farooqu/ui-layout,angular-ui/ui-layout,farooqu/ui-layout,kurideja/ui-layout,mackenzieajudd/ui-layout,mackenzieajudd/ui-layout