* Added Designer\TopToolBar=true to .ini to enable toolbar
* Added backend to CrumbleBar
* Added crumble bar
* Added QML toolbar
* Disabled original toolbar in DesignModeWidget
* Added callback to DesignerActionManager
* Added id to ZoomPreviewAction
* Dock Manager is exposed in DesignModeWidget
* Added new version of icon font
Change-Id: I8c8ad16137c84229854a1d0fa6dfdf498edf4253
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Reviewed-by: Henning Gründl <henning.gruendl@qt.io>