Use KIO::DesktopExecParser for inserting project path in exec line

[alex1701c]

Also, provide useful debug output for better identifying such issues.

Fixes https://github.com/alex1701c/JetBrainsRunner/issues/35

@Deckweiss Please test this

[ghost]

Works perfectly!

Thank you for your efforts and the quick fix! You are awesome.

[alex1701c]

Thanks for trying it out and the positive feedback :)