test(events): add tests for the resize start, during and end events
test(events): add tests for the resize start, during and end events

mattlewis92/angular2-resizable,mattlewis92/angular-resizable-element,mattlewis92/angular-resizable-element,mattlewis92/angular2-resizable,mattlewis92/angular2-resizable,mattlewis92/angular-resizable-element