[Feature request]: Native file opener

[CodeDoctorDE]

Is your feature request related to a problem? Please describe

No response

Describe your feature request!

Add an option to click on a pdf file (or an image file) to open it in butterfly.

Additional context

This needs to be changed:

• Appdata files in linux: https://github.com/LinwoodCloud/Butterfly/blob/develop/app/linux/debian/usr/share/mime/packages/dev.linwood.butterfly.xml
• Windows installer
• (MacOS?)
• Android: https://stackoverflow.com/a/52231623

Code of Conduct

• [X] I agree to follow this project's Code of Conduct