* Add macos support (Thanks to batuhand)
* Add pdf export support
    * Add export presets
* Add mutli selection option
* Add property view
* Add native file opener for pdf, image and notes
* Add export button to data settings
* Add option to import files from file on pwa
* Improve context menu (add modal background, add new scale animation)
* Fix image import bug
* Use json converters to load/save json (fixes missing type and version info)