1.5.0

• Added clone, import/export support for Matrix > SuperTable > Matrix field configuration (phew!).
• Changed export/import JSON structure for better consistency, readability and for Matrix/SuperTable support. Supports older exports with deprecation notice.
• Allow metaKey (cmd+click) functionality. Thanks to @timkelty
• Refactored cloning logic for all fields (now much simpler)
• Better logging and UI feedback for various tasks
• Better clone, import/export support for Matrix-SuperTable combination
• Better logging and flow for import - doesn't die so much when things go wrong
• Fix issue for Matrix and SuperTable fields not being created properly on import/clone.
• Fix where field modals disappeared when failing validation.
• Fix for reordering dropdown fields (and other option fields) and not persisting order.
• Fix field options not updating when changing field type.