* Initial work to replace window matching and icon loading
* Support file icons
* Start caching desktop file info, support StartupWMClass
* Remove bamf vapi
* Listen for changes to desktop files
* Rate limit cache updates
* Remove bamf from README
* Pixbuf caching and gapp matching
* Also cache unknown icons
* Get windows from group
* Add a fallback for failing to load icon
* Check sandbox prefixes
* Switch icon cache class to struct
