Adding disable/ enable funconality, adding styles per spec
cleanup
Add input placeholder style
Merge branch 'dev-2.1' of https://github.com/wix/wix-ui-lib into dev-2.1

* 'dev-2.1' of https://github.com/wix/wix-ui-lib:
  add new build files
  add more controls to the settings.html + add charset utf8 for language picker
  add wrapper to glud slider control + fix spinner change event
  fix css style to match the new spec
  remove textPresetPicker.js
  finishing fontStylePicker
  add FontStylePicker to html
  fix mouse out change event and mouse up change event
  options divider is less visible