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Toolbar

'blueish' style got removed. 'big' style was added
options.data renamed to options.buttons
changes in the buttons api:
- 'type' deleted
- 'iconSize' deleted
- 'hideTitle' deleted
- 'items' renamed in 'dropdownItems'
- 'itemsOptions' renamed in 'dropdownOptions'
  - 'markable' renamed in 'markSelected'
  - 'changeButton' new instead of 'type: "select"'
  - 'translate' removed
  - 'languageNamespace' removed

Util-Extension

events 'husky.util.load.data' and 'husky.util.save.data' got removed