Portable version for Windows

[donaroriak]

Hello, and thank you for developing this awesome solution. I sometimes need to edit RAW files from my work laptop, which locks down administrator rights. Is there any chance you could provide a portable version of the app, similar to the ones on portableapps.com ?
Many thanks!

[infolific]

The lack of a portable version is what's holding me back. Being portable recently saved me a lot of grief when I updated darktable and needed to rollback which just required me to delete the new folder and put back the old folder.