Application icon is too small

[City-busz]

The "cropgui.png" icon used for the application is too small for application launchers used nowadays. Also, appstream-generator requires at least 48x48 icon to process the application, but preferably it needs 64x64 and 128x128 icons to show up in software catalog.

Please include a larger icon, or a scalable .svg icon in the project.

[slomomojo]

I made a 256 x 256 icon for myself to replace the default. Maybe you'll find it useful.