added event stop propagation to next and prev buttons
merge with stopPropagation on goNext and goPrev
Merge branch 'master' of https://github.com/Nex9/imago.widgets.angular

* 'master' of https://github.com/Nex9/imago.widgets.angular:
  new buttons
  performance update to model update
  new buttons and fields
  _.assign on update
  notify on paste
  fixed model
  removing reorder from model
  fixed meta for fields[meta]
  fixed for fields
  adding batch remove add
  fixed order problem
  push in create func