Adding deleteDistribution method
Merge branch 'feature/crud-distribuciones' of github.com:XIMDEX/xlyre into feature/crud-distribuciones

* 'feature/crud-distribuciones' of github.com:XIMDEX/xlyre:
  Several feedback improvements to dataset and distribution ui
  Distribution uploader is now a directive
  Sending json encode distributions an languages to dataset view.
Merge branch 'feature/crud-distribuciones' of github.com:XIMDEX/xlyre into feature/crud-distribuciones

* 'feature/crud-distribuciones' of github.com:XIMDEX/xlyre:
  Minor issue
  Fixes a issue with manual created angular scopes
Merge branch 'feature/crud-distribuciones' of github.com:XIMDEX/xlyre into feature/crud-distribuciones

* 'feature/crud-distribuciones' of github.com:XIMDEX/xlyre:
  Minor feedback and i18n issues
  Prevent HTML5 native validation on dataset forms
  Added angular validation to dataset form.
  Sending distribution delete request as form data.
  Minor issue
  Sending distribution metadata changes.
Indicate module name in action url params
Applied standarized message method in updatedataset + deleteDistribution implemented