Enhancements

• build separate script files without templates #203
• added a structure preview to dashboard edit dialog
• added seperate widgetService to handle template resolving outside of the directive
• added optional categories for the widget add dialog
• order widgets in widget add dialog
• implemented resolveAs to pass resolve map to widget scope. This change should make passing only controllers superfluous.
• added support for custom widget template #247
• added support for custom widget edit template #224
• option enableConfirmDelete is now configurable via attribute to adf-dashboard #248
• added multi-language support #249

Bug fixes

• fix edit mode for widgets without edit section #211
• display error message, if a widget type could not be resolved #216